%0 Journal Article
%A A. P. Kopylov
%T On the richness of the class of quasiconformal mappings of regions in three-dimensional Euclidean space
%J Doklady Akademii Nauk
%D 1967
%P 527-528
%V 172
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_172_3_a5/
%G ru
%F DAN_1967_172_3_a5