TY - JOUR AU - L. B. Shneperman TI - On the immersion of topological semigroups in topological groups JO - Matematičeskie zametki PY - 1969 SP - 401 EP - 409 VL - 6 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1969_6_4_a4/ LA - ru ID - MZM_1969_6_4_a4 ER -