%0 Journal Article
%A I. B. Medvinskaya
%T Existence of a~nonnegative solution of boundary value problems for elliptic quasilinear systems
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1982
%P 40-50
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1982_10_a6/
%G ru
%F IVM_1982_10_a6