TY - JOUR AU - G. V. Shevchenko TI - Uniqueness conditions for an optimal control in the case of a solution of time optimal problem for linear multi-step processes JO - Diskretnyj analiz i issledovanie operacij PY - 1974 SP - 81 EP - 84 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_1974_12_a11/ LA - ru ID - DA_1974_12_a11 ER -