TY - JOUR AU - L. I. Minchenko TI - Necessary optimality conditions for certain classes of discrete control systems JO - Differencialʹnye uravneniâ PY - 1976 SP - 1211 EP - 1218 VL - 12 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_7_a7/ LA - ru ID - DE_1976_12_7_a7 ER -