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@article{IVM_1976_2_a14, author = {A. S. Prosvirov}, title = {Left idealizers of subsemigroups, and the structure of semigroup}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {105--107}, publisher = {mathdoc}, number = {2}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1976_2_a14/} }
A. S. Prosvirov. Left idealizers of subsemigroups, and the structure of semigroup. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1976), pp. 105-107. http://geodesic.mathdoc.fr/item/IVM_1976_2_a14/