%0 Journal Article %A S. A. Pyartli %T A topological analogue of almost polycyclic groups and the problem of the extension of topologies %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1992 %P 57-59 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1992_3_a12/ %G ru %F VMUMM_1992_3_a12