%0 Journal Article %A V. B. Shteǐnbuk %T Elementary properties of semigroups of continuous transformations %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1987 %P 74-79 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1987_5_a11/ %G ru %F IVM_1987_5_a11