TY - JOUR AU - L. G. Mustafaev TI - Semiheaps of continuous mappings of topological spaces JO - Doklady Akademii Nauk PY - 1974 SP - 757 EP - 760 VL - 218 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1974_218_4_a3/ LA - ru ID - DAN_1974_218_4_a3 ER -