%0 Journal Article
%A L. K. Astaf'eva
%T On a non-linear Tricomi problem
%J Trudy seminara po kraevym zadačam
%D 1982
%P 21-26
%V 18
%N 18
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KUKZ_1982_18_18_a2/
%G ru
%F KUKZ_1982_18_18_a2