%0 Journal Article
%A L. Stupyalis
%T Initial-boundary value problems for equations of mixed type
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1975
%P 115-145
%V 127
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1975_127_a8/
%G ru
%F TM_1975_127_a8