%0 Journal Article %A V. A. Srochko %T Necessary conditions for optimality for hyperbolic systems with distributed parameters under constraints on the state %J Diskretnyj analiz i issledovanie operacij %D 1984 %P 85-93 %N 24 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1984_24_a7/ %G ru %F DA_1984_24_a7