TY - JOUR AU - É. A. Golubov TI - Finitely separable and finitely approximatable fully $O$-simple semigroups JO - Matematičeskie zametki PY - 1972 SP - 381 EP - 392 VL - 12 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1972_12_4_a4/ LA - ru ID - MZM_1972_12_4_a4 ER -