TY - JOUR AU - V. A. Srochko TI - Necessary conditions for optimality for hyperbolic systems with distributed parameters under constraints on the state JO - Diskretnyj analiz i issledovanie operacij PY - 1984 SP - 85 EP - 93 IS - 24 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_1984_24_a7/ LA - ru ID - DA_1984_24_a7 ER -