TY - JOUR AU - E. A. Reznichenko AU - O. V. Sipacheva TI - Properties of Fr\'echet--Uryson type in topological spaces, groups and locally convex spaces JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1999 SP - 32 EP - 38 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1999_3_a8/ LA - ru ID - VMUMM_1999_3_a8 ER -