Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1971_9_a3, author = {L. M. Gluskin}, title = {Separative semigroups}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {30--39}, publisher = {mathdoc}, number = {9}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1971_9_a3/} }
L. M. Gluskin. Separative semigroups. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (1971), pp. 30-39. http://geodesic.mathdoc.fr/item/IVM_1971_9_a3/