%0 Journal Article %A A. I. Vagabov %T Conditions for the correctness of one-dimensional mixed problems for hyperbolic systems %J Doklady Akademii Nauk %D 1964 %P 1247-1249 %V 155 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_155_6_a0/ %G ru %F DAN_1964_155_6_a0