@article{ZNSL_1989_172_a10,
     author = {V. L. Ostrovsky and Yu. S. Samoilenko},
     title = {Representations of $*$-algebras with two generators and polynomial relations},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {121--129},
     publisher = {mathdoc},
     volume = {172},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1989_172_a10/}
}