@article{MTMT:1048310, title = {Quasisimilarity and properties of the commutant of C11-contractions}, url = {https://m2.mtmt.hu/api/publication/1048310}, author = {Bercovici, H and Kérchy, László}, journal-iso = {ACTA SCI MATH (SZEGED)}, journal = {ACTA SCIENTIARUM MATHEMATICARUM (SZEGED)}, volume = {45}, unique-id = {1048310}, issn = {0001-6969}, year = {1983}, pages = {67-74} } @article{MTMT:1048308, title = {Injection-similar isometries}, url = {https://m2.mtmt.hu/api/publication/1048308}, author = {Kérchy, László}, journal-iso = {ACTA SCI MATH (SZEGED)}, journal = {ACTA SCIENTIARUM MATHEMATICARUM (SZEGED)}, volume = {44}, unique-id = {1048308}, issn = {0001-6969}, year = {1982}, pages = {157-163} }