%0 Journal Article
%A V. M. Borok
%T On systems of linear parital differential equations with constant coefficients
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1957
%P 45-66
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1957_1_a5/
%G ru
%F IVM_1957_1_a5