%0 Journal Article
%A V. M. Filippov
%A A. N. Skorokhodov
%T The principle of a minimum of a quadratic functional for a boundary value problem of heat conduction
%J Differencialʹnye uravneniâ
%D 1977
%P 1434-1445
%V 13
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1977_13_8_a9/
%G ru
%F DE_1977_13_8_a9