TY - JOUR AU - Yu. I. Brodskii TI - Linear time-optimality problems with mixed constraints JO - Differencialʹnye uravneniâ PY - 1976 SP - 1541 EP - 1551 VL - 12 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_9_a1/ LA - ru ID - DE_1976_12_9_a1 ER -