TY - JOUR AU - M. G. Pashchenko TI - Lower bounds for the objective function in a~dynamic problem of the choice of optimal composition of machinery in a~two-level system JO - Diskretnyj analiz i issledovanie operacij PY - 1997 SP - 40 EP - 53 VL - 4 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_1997_4_1_a3/ LA - ru ID - DA_1997_4_1_a3 ER -