%0 Journal Article
%A I. M. Petrushko
%T On the first mixed problem for parabolic equations of second order
%J Doklady Akademii Nauk
%D 1979
%P 294-298
%V 248
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1979_248_2_a8/
%G ru
%F DAN_1979_248_2_a8