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@article{IVM_1970_9_a4, author = {L. M. Gluskin}, title = {Biideals of semigroups}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {29--36}, publisher = {mathdoc}, number = {9}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1970_9_a4/} }
L. M. Gluskin. Biideals of semigroups. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (1970), pp. 29-36. http://geodesic.mathdoc.fr/item/IVM_1970_9_a4/