TY - JOUR AU - S. Yu. Yakovenko TI - Conditions necessary for optimality in the convex Bolza problem with phase constraints of a general form JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1990 SP - 92 EP - 93 VL - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1990_24_1_a20/ LA - ru ID - FAA_1990_24_1_a20 ER -