%0 Journal Article
%A V. V. Krivov
%T On extremal quasiconformal mappings in space
%J Doklady Akademii Nauk
%D 1962
%P 516-518
%V 145
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_145_3_a10/
%G ru
%F DAN_1962_145_3_a10