%0 Journal Article
%A A. V. Ostrovsky
%T On new classes of mappings associated with $k$-covering mappings
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1994
%P 24-28
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1994_4_a6/
%G ru
%F VMUMM_1994_4_a6