Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1991_10_a4, author = {V. V. Gorbatsevich}, title = {Contractions and degenerations of finite-dimensional algebras}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {19--27}, publisher = {mathdoc}, number = {10}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1991_10_a4/} }
V. V. Gorbatsevich. Contractions and degenerations of finite-dimensional algebras. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (1991), pp. 19-27. http://geodesic.mathdoc.fr/item/IVM_1991_10_a4/