%0 Journal Article
%A L. N. Gurvits
%T A simple proof of Goka's conjecture
%J Differencialʹnye uravneniâ
%D 1989
%P 1272
%V 25
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_7_a25/
%G ru
%F DE_1989_25_7_a25