%0 Journal Article
%A V. G. Sheretov
%T Locally extremal quasiconformal mappings
%J Doklady Akademii Nauk
%D 1980
%P 1338-1340
%V 250
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1980_250_6_a14/
%G ru
%F DAN_1980_250_6_a14