@article{MTMT:2473541,
	title = {Scheduling of Bus Maintenance by the P-graph Methodology},
	url = {https://m2.mtmt.hu/api/publication/2473541},
	author = {Adonyi, R. and Heckl, István and Olti, F.},
	doi = {10.1007/s11081-013-9240-8},
	journal-iso = {OPTIM ENG},
	journal = {OPTIMIZATION AND ENGINEERING},
	volume = {14},
	unique-id = {2473541},
	issn = {1389-4420},
	year = {2013},
	eissn = {1573-2924},
	pages = {565-574}
}

@article{MTMT:2093964,
	title = {Combinatorial Algorithm for Synthesizing Redundant Structures to Increase Reliability of Supply Chains: Application to Bio-diesel Supply},
	url = {https://m2.mtmt.hu/api/publication/2093964},
	author = {Bertók, Botond and Kalauz, Károly and Süle, Zoltán and Friedler, Ferenc},
	doi = {10.1021/ie301393d},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {52},
	unique-id = {2093964},
	issn = {0888-5885},
	year = {2013},
	eissn = {1520-5045},
	pages = {181-186},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792; Kalauz, Károly/0009-0007-5888-5541}
}

@article{MTMT:2355436,
	title = {Generating and analyzing mathematical programming models of conceptual process design by p-graph software},
	url = {https://m2.mtmt.hu/api/publication/2355436},
	author = {Bertók, Botond and Bárány, Máté József and Friedler, Ferenc},
	doi = {10.1021/ie301155n},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {52},
	unique-id = {2355436},
	issn = {0888-5885},
	abstract = {The primary aim of process-network synthesis, or PNS in short, is to determine the best process network achieving a desired goal, e.g., producing a set of desired products or satisfy demands. PNS has a long history, and numerous methods for executing it are available. Its acceleratedly increasing importance can be attributed to the need to respond to the rapid emergence of new technologies and fast changes in the economic environment. It is highly desirable that any corporation be able to ascertain if a new technology is viable for its business as well as to assess if its current technology remains sustainable in the changing environment. Herein, a novel method and software for PNS are proposed for generating, optimizing, and analyzing alternative process designs at the conceptual level. The method is illustrated by synthesizing alternative process designs with different network structures for the production of butanol, ethanol, and acetone from grains. Furthermore, the sustainability of the resultant process designs is analyzed. This is executed by varying the payout period and the production rate, i.e., load. © 2012 American Chemical Society.},
	keywords = {Ethanol; Acetone; Mathematical programming; Sustainable development; Production rates; P-graphs; Process design; Mathematical programming models; Process networks; Changing environment; Network structures; Alternative process; Conceptual levels; Economic environment; Current technology},
	year = {2013},
	eissn = {1520-5045},
	pages = {166-171},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:2370308,
	title = {P-graph synthesis of open-structure biomass networks},
	url = {https://m2.mtmt.hu/api/publication/2370308},
	author = {Lam, HL and Klemeš, Jiri Jaromir and Varbanov, Petar and Kravanja, Z},
	doi = {10.1021/ie301184e},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {52},
	unique-id = {2370308},
	issn = {0888-5885},
	abstract = {This paper presents an extended implementation of a P-graph for an open-structure biomass network synthesis. Biomass and biofuel production networks syntheses are generally complex tasks of a considerable scale and comprehensive interactions. The applications of information technology and computer software tools, in this case P-graph, are essential for providing fast and as accurate as possible solutions with a user-friendly interface. This work demonstrates the relationships of mathematical models with P-graph representations. A case study is included that demonstrates the implementation of a framework regarding a P-graph for an extension to biomass network synthesis. An assessment and evaluation of P-graph and Mathematical Programming as a method for biomass supply chain synthesis concludes this paper. © 2012 American Chemical Society.},
	keywords = {Mathematical models; BIOMASS; Mathematical programming; Information technology; biofuel production; P-graphs; Supply chains; Biomass supply chain; NETWORK SYNTHESIS; User friendly interface; Complex task},
	year = {2013},
	eissn = {1520-5045},
	pages = {172-180}
}

@article{MTMT:2442639,
	title = {Business Process Modeling and the Robust PNS Problem},
	url = {https://m2.mtmt.hu/api/publication/2442639},
	author = {Tick, J and Imreh, C and Kovács, Zoltán},
	doi = {10.12700/APH.10.06.2013.6.11},
	journal-iso = {ACTA POLYTECH HUNG},
	journal = {ACTA POLYTECHNICA HUNGARICA},
	volume = {10},
	unique-id = {2442639},
	issn = {1785-8860},
	year = {2013},
	eissn = {1785-8860},
	pages = {193-204}
}

@article{MTMT:2194049,
	title = {Synthesis of sustainable energy supply chain by the P-graph framework},
	url = {https://m2.mtmt.hu/api/publication/2194049},
	author = {Vance, L and Cabezas, Heriberto and Heckl, István and Bertók, Botond and Friedler, Ferenc},
	doi = {10.1021/ie3013264},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {52},
	unique-id = {2194049},
	issn = {0888-5885},
	abstract = {The present work proposes a computer-aided methodology for 
		designing sustainable supply chains in terms of sustainability 
		metrics by utilizing the P-graph framework. The methodology is 
		an outcome of the collaboration between the Office of Research 
		and Development (ORD) of the U.S. EPA and the research group led 
		by the creators of the P-graph framework at the University of 
		Pannonia. The integration of supply chain design and 
		sustainability is the main focus of this collaboration. The P-
		graph framework provides a mathematically rigorous procedure for 
		synthesizing optimal and alternative suboptimal networks subject 
		to multiple objectives and constraints, which include 
		profitability and sustainability in the proposed methodology. 
		Specifically, to evaluate the sustainability of a given process 
		under construction including its supply chain, sustainability 
		metrics are incorporated into the design procedure. The proposed 
		methodology is demonstrated with the optimal design of a supply 
		chain for providing heat and electric power to an agricultural 
		region with relatively limited land area where agricultural 
		wastes can potentially be recovered as renewable resources. The 
		objective functions for optimization comprise the profit and the 
		ecological footprint. The results of the study indicate that, 
		compared to using electricity from the grid and/or natural gas, 
		using renewable energy resources can yield substantial cost 
		reductions of up to 5%, as well as significant ecological 
		footprint reductions of up to 77%. It may, therefore, be 
		possible to design more sustainable supply chains that are both 
		cost-effective and less environmentally damaging. © 2012 
		American Chemical Society.},
	year = {2013},
	eissn = {1520-5045},
	pages = {266-274},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:2060145,
	title = {Planning Evacuation Routes with the P-graph Framework},
	url = {https://m2.mtmt.hu/api/publication/2060145},
	author = {Garcia Ojeda, Juan Carlos and Bertók, Botond and Friedler, Ferenc},
	doi = {10.3303/CET1229256},
	journal-iso = {CHEM ENG TR},
	journal = {CHEMICAL ENGINEERING TRANSACTIONS},
	volume = {29},
	unique-id = {2060145},
	issn = {1974-9791},
	year = {2012},
	eissn = {2283-9216},
	pages = {1531-1536},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1690541,
	title = {Solving vehicle assignment problems by process-network synthesis to minimize cost and environmental impact of transportation},
	url = {https://m2.mtmt.hu/api/publication/1690541},
	author = {Barany, M and Bertók, Botond and Kovács, Zoltán and Friedler, Ferenc and Fan, L T},
	doi = {10.1007/s10098-011-0348-2},
	journal-iso = {CLEAN TECHNOL ENVIRON POLICY},
	journal = {CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY},
	volume = {13},
	unique-id = {1690541},
	issn = {1618-954X},
	year = {2011},
	eissn = {1618-9558},
	pages = {637-642},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1689381,
	title = {Solution of separation-network synthesis problems by the P-graph methodology},
	url = {https://m2.mtmt.hu/api/publication/1689381},
	author = {Heckl, István and Friedler, Ferenc and Fan, LT},
	doi = {10.1016/j.compchemeng.2010.01.019},
	journal-iso = {COMPUT CHEM ENG},
	journal = {COMPUTERS & CHEMICAL ENGINEERING},
	volume = {34},
	unique-id = {1689381},
	issn = {0098-1354},
	year = {2010},
	eissn = {1873-4375},
	pages = {700-706}
}

@article{MTMT:1674664,
	title = {Optimisation of regional energy supply chains utilising renewables: P-graph approach},
	url = {https://m2.mtmt.hu/api/publication/1674664},
	author = {Lam, H L and Varbanov, Petar and Klemeš, Jiri Jaromir},
	doi = {10.1016/j.compchemeng.2009.11.020},
	journal-iso = {COMPUT CHEM ENG},
	journal = {COMPUTERS & CHEMICAL ENGINEERING},
	volume = {34},
	unique-id = {1674664},
	issn = {0098-1354},
	abstract = {This paper presents a new method for regional energy targeting and supply chain synthesis. The method is based on a novel approach to the optimisation of renewable energy supply. A new algorithm for revealing energy supply chain clusters is introduced, described and illustrated by a case study. It has been developed on two levels. The first is a top-level supply chain network with lowest Carbon Footprint generated. It consists of a number of zone clusters. The definition of zones is provided; it can be e.g. a village or a town. Each zone is considered as a unit. At the second level is a supply chain synthesis carried out by P-graph based optimisation within each cluster. It provides a more detailed analysis. The use of the P-graph framework as a synthesis toolset provides a strong mathematically proven fundament for handling the complexity of the synthesis problem. It contributes to the optimal network design with a high computational efficiency. This approach contributes to the cleaner generation of energy from biomass, approaching CO2 neutrality as much as possible. It is beneficial for extending the use of biomass as a renewable source of energy. © 2010.},
	keywords = {Optimization; BIOMASS; Supply chain management; Renewable energy source; Renewable energy sources; Clustering algorithms; Computational efficiency; Process graphs; P-graphs; Regional Energy Clustering Algorithm; Process graph (P-graph); Biomass supply chain synthesis; Carbon footprint; Supply chains; Carbon footprint minimisation; Biomass supply chain},
	year = {2010},
	eissn = {1873-4375},
	pages = {782-792}
}

@article{MTMT:1689347,
	title = {Graph-theoretic approach to the catalytic-pathway identification of methanol decomposition},
	url = {https://m2.mtmt.hu/api/publication/1689347},
	author = {Lin, Yc and Fan, L T and Shafie, S and Bertók, Botond and Friedler, Ferenc},
	doi = {10.1016/j.compchemeng.2009.12.004},
	journal-iso = {COMPUT CHEM ENG},
	journal = {COMPUTERS & CHEMICAL ENGINEERING},
	volume = {34},
	unique-id = {1689347},
	issn = {0098-1354},
	year = {2010},
	eissn = {1873-4375},
	pages = {821-824},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1251118,
	title = {Generation of light hydrocarbons through Fischer–Tropsch synthesis: Identification of potentially dominant catalytic pathways via the graph–theoretic method and energetic analysis},
	url = {https://m2.mtmt.hu/api/publication/1251118},
	author = {Lin, YC and Fan, LT and Shafie, S and Bertók, Botond and Friedler, Ferenc},
	doi = {10.1016/j.compchemeng.2009.01.003},
	journal-iso = {COMPUT CHEM ENG},
	journal = {COMPUTERS & CHEMICAL ENGINEERING},
	volume = {33},
	unique-id = {1251118},
	issn = {0098-1354},
	year = {2009},
	eissn = {1873-4375},
	pages = {1182-1186},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1230386,
	title = {Price-targeting through iterative flowsheet syntheses in developing novel processing equipment: Pervaporation},
	url = {https://m2.mtmt.hu/api/publication/1230386},
	author = {Fan, LT and Zhang, T and Seib, P and Friedler, Ferenc and Bertók, Botond},
	doi = {10.1021/ie070976l},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {47},
	unique-id = {1230386},
	issn = {0888-5885},
	year = {2008},
	eissn = {1520-5045},
	pages = {1556-1561},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1230382,
	title = {Catalytic pathways identification for partial oxidation of methanol on copper-zinc catalysts: CH3OH+1/2O(2)<-> CO2+2H(2)},
	url = {https://m2.mtmt.hu/api/publication/1230382},
	author = {Lin, YC and Fan, LT and Shafie, S and Hohn, KL and Bertók, Botond and Friedler, Ferenc},
	doi = {10.1021/ie070931k},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {47},
	unique-id = {1230382},
	issn = {0888-5885},
	year = {2008},
	eissn = {1520-5045},
	pages = {2523-2527},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1268041,
	title = {P-graph methodology for cost-effective reduction of carbon emissions involving fuel cell combined cycles},
	url = {https://m2.mtmt.hu/api/publication/1268041},
	author = {Varbanov, Petar and Friedler, Ferenc},
	doi = {10.1016/j.applthermaleng.2008.02.007},
	journal-iso = {APPL THERM ENG},
	journal = {APPLIED THERMAL ENGINEERING},
	volume = {28},
	unique-id = {1268041},
	issn = {1359-4311},
	abstract = {Fuel cells are under extensive investigation for building combined energy cycles due to the higher efficiency potential they offer. Two kinds of high-temperature fuel cells (HTFC) have been identified as best candidates for fuel cell combined cycles (FCCC) - molten carbonate fuel cells (MCFC) and solid oxide fuel cells (SOFC). The paper presents a procedure for the evaluation of energy conversion systems involving FCCC subsystems, utilising biomass and/or fossil fuels, providing a tool for evaluation of the trends in CO, emission levels and economics of such systems. This involves significant combinatorial complexity, efficiently handled by the P-graph algorithms. Promising system components are evaluated using the P-graph framework and a methodology for the synthesis of cost-optimal FCCC configurations is developed, accounting for the carbon footprint of the various technology and fuel options. The results show that such systems employing renewable fuels can be economically viable for a wide range of economic conditions, mainly due to the high energy efficiency of the FC-based systems.},
	year = {2008},
	eissn = {1873-5606},
	pages = {2020-2029}
}

@article{MTMT:1230380,
	title = {Assessment of sustainability-potential: Hierarchical approach},
	url = {https://m2.mtmt.hu/api/publication/1230380},
	author = {Fan, LT and Zhang, TY and Liu, JH and Schlup, JR and Seib, PA and Friedler, Ferenc and Bertók, Botond},
	doi = {10.1021/ie061675z},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {46},
	unique-id = {1230380},
	issn = {0888-5885},
	year = {2007},
	eissn = {1520-5045},
	pages = {4506-4516},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1044778,
	title = {Holistic approach to process retrofitting: Application to downstream process for biochemical production of organics},
	url = {https://m2.mtmt.hu/api/publication/1044778},
	author = {Liu, J and Fan, L T and Seib, P and Friedler, Ferenc and Bertók, Botond},
	doi = {10.1021/ie051014m},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {45},
	unique-id = {1044778},
	issn = {0888-5885},
	year = {2006},
	eissn = {1520-5045},
	pages = {4200-4207},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1044779,
	title = {Complementary identification of multiple flux distributions and multiple metabolic pathways},
	url = {https://m2.mtmt.hu/api/publication/1044779},
	author = {Lee, D Y and Fan, L T and Park, S and Lee, S Y and Shafie, S and Bertók, Botond and Friedler, Ferenc},
	doi = {10.1016/j.ymben.2005.02.002},
	journal-iso = {METAB ENG},
	journal = {METABOLIC ENGINEERING},
	volume = {7},
	unique-id = {1044779},
	issn = {1096-7176},
	year = {2005},
	eissn = {1096-7184},
	pages = {182-200},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1044819,
	title = {Downstream process synthesis for biochemical production of butanol, ethanol, and acetone from grains: Generation of optimal and near-optimal flowsheets with conventional operating units},
	url = {https://m2.mtmt.hu/api/publication/1044819},
	author = {Liu, J and Fan, L T and Seib, P and Friedler, Ferenc and Bertók, Botond},
	doi = {10.1021/bp049845v},
	journal-iso = {BIOTECHNOL PROGR},
	journal = {BIOTECHNOLOGY PROGRESS},
	volume = {20},
	unique-id = {1044819},
	issn = {8756-7938},
	year = {2004},
	eissn = {1520-6033},
	pages = {1518-1527},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1044822,
	title = {Graph-theoretic method for the algorithmic synthesis of azeotropic-distillation systems},
	url = {https://m2.mtmt.hu/api/publication/1044822},
	author = {Feng, G and Fan, L T and Seib, P A and Bertók, Botond and Kalotai, L and Friedler, Ferenc},
	doi = {10.1021/ie0207818},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {42},
	unique-id = {1044822},
	issn = {0888-5885},
	year = {2003},
	eissn = {1520-5045},
	pages = {3602-3611},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1044829,
	title = {A graph-theoretic method to identify candidate mechanisms for deriving the rate law of a catalytic reaction},
	url = {https://m2.mtmt.hu/api/publication/1044829},
	author = {Fan, L T and Bertók, Botond and Friedler, Ferenc},
	doi = {10.1016/S0097-8485(01)00119-X},
	journal-iso = {COMPUT CHEM},
	journal = {COMPUTERS & CHEMISTRY},
	volume = {26},
	unique-id = {1044829},
	issn = {0097-8485},
	year = {2002},
	eissn = {1879-0763},
	pages = {265-292},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:1044831,
	title = {Integrated synthesis of process and heat exchanger networks: algorithmic approach},
	url = {https://m2.mtmt.hu/api/publication/1044831},
	author = {Nagy, A B and Adonyi, Róbert and Halász, László and Friedler, Ferenc and Fan, L T},
	doi = {10.1016/S1359-4311(01)00033-3},
	journal-iso = {APPL THERM ENG},
	journal = {APPLIED THERMAL ENGINEERING},
	volume = {21},
	unique-id = {1044831},
	issn = {1359-4311},
	year = {2001},
	eissn = {1873-5606},
	pages = {1407-1427}
}

@article{MTMT:1044845,
	title = {Decision-Mapping: A Tool for Consistent and Complete Decisions in Process Synthesis},
	url = {https://m2.mtmt.hu/api/publication/1044845},
	author = {Friedler, Ferenc and Varga, József and Fan, L T},
	doi = {10.1016/0009-2509(95)00034-3},
	journal-iso = {CHEM ENG SCI},
	journal = {CHEMICAL ENGINEERING SCIENCE},
	volume = {50},
	unique-id = {1044845},
	issn = {0009-2509},
	year = {1995},
	eissn = {1873-4405},
	pages = {1755-1768}
}

@article{MTMT:1044846,
	title = {Graph-Theoretic Approach to Process Synthesis: Polynomial Algorithm for Maximal Structure Generation},
	url = {https://m2.mtmt.hu/api/publication/1044846},
	author = {Friedler, Ferenc and Tarján, Klára and Huang, Y W and Fan, L T},
	doi = {10.1016/0098-1354(93)80074-W},
	journal-iso = {COMPUT CHEM ENG},
	journal = {COMPUTERS & CHEMICAL ENGINEERING},
	volume = {17},
	unique-id = {1044846},
	issn = {0098-1354},
	year = {1993},
	eissn = {1873-4375},
	pages = {929-942}
}

@article{MTMT:1044848,
	title = {Combinatorial Algorithms for Process Synthesis},
	url = {https://m2.mtmt.hu/api/publication/1044848},
	author = {Friedler, Ferenc and Tarján, Klára and Huang, Y W and Fan, L T},
	doi = {10.1016/S0098-1354(09)80037-9},
	journal-iso = {COMPUT CHEM ENG},
	journal = {COMPUTERS & CHEMICAL ENGINEERING},
	volume = {16},
	unique-id = {1044848},
	issn = {0098-1354},
	year = {1992},
	eissn = {1873-4375},
	pages = {S313-S320}
}

@article{MTMT:1044849,
	title = {Graph-Theoretic Approach to Process Synthesis: Axioms and Theorems},
	url = {https://m2.mtmt.hu/api/publication/1044849},
	author = {Friedler, Ferenc and Tarján, Klára and Huang, Y W and Fan, L T},
	doi = {10.1016/0009-2509(92)80315-4},
	journal-iso = {CHEM ENG SCI},
	journal = {CHEMICAL ENGINEERING SCIENCE},
	volume = {47},
	unique-id = {1044849},
	issn = {0009-2509},
	year = {1992},
	eissn = {1873-4405},
	pages = {1973-1988}
}