%0 Journal Article
%A V. N. Aref'ev
%T The smoothness of generalized solutions of some equations of mixed type with discontinuous coefficients
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1991
%P 8-13
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1991_8_a1/
%G ru
%F IVM_1991_8_a1