TY - JOUR AU - A. S. Matveev TI - Optimal control problems with delays of general form and with phase constraints JO - Izvestiya. Mathematics PY - 1989 SP - 521 EP - 552 VL - 33 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1989_33_3_a3/ LA - en ID - IM2_1989_33_3_a3 ER -