%0 Journal Article
%A M. V. Dolgopolov
%A I. N. Rodionova
%T Problems involving equations of hyperbolic type in the plane or three-dimensional space with conjugation conditions on a~characteristic
%J Izvestiya. Mathematics 
%D 2011
%P 681-689
%V 75
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2011_75_4_a1/
%G en
%F IM2_2011_75_4_a1