TY - JOUR AU - S. A. Pyartli TI - A topological analogue of almost polycyclic groups and the problem of the extension of topologies JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1992 SP - 57 EP - 59 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1992_3_a12/ LA - ru ID - VMUMM_1992_3_a12 ER -