TY - JOUR AU - V. V. Tikhomirov TI - Optimal control of nonlocal problems for distributed systems JO - Differencialʹnye uravneniâ PY - 1998 SP - 709 EP - 718 VL - 34 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1998_34_5_a11/ LA - ru ID - DE_1998_34_5_a11 ER -