%0 Journal Article %A V. N. Zakharov %T Cauchy problem for a~hyperbolic equation with two lines of degeneracy %J Matematičeskoe modelirovanie %D 1995 %P 55 %V 7 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1995_7_5_a28/ %G ru %F MM_1995_7_5_a28