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@article{IVM_1987_5_a11, author = {V. B. Shteǐnbuk}, title = {Elementary properties of semigroups of continuous transformations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {74--79}, publisher = {mathdoc}, number = {5}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1987_5_a11/} }
V. B. Shteǐnbuk. Elementary properties of semigroups of continuous transformations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1987), pp. 74-79. http://geodesic.mathdoc.fr/item/IVM_1987_5_a11/