TY - JOUR AU - È. G. Shutov TI - Semigroups of almost identical transformations JO - Doklady Akademii Nauk PY - 1960 SP - 292 EP - 295 VL - 134 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_134_2_a12/ LA - ru ID - DAN_1960_134_2_a12 ER -