@inbook{MTMT:2027169,
	title = {ABS Algorithms for Sparse Linear Systems},
	url = {https://m2.mtmt.hu/api/publication/2027169},
	author = {Abaffy, József},
	booktitle = {Computer Algorithms for Solving Linear Algebraic Equations},
	unique-id = {2027169},
	year = {1990},
	pages = {111-131}
}