TY - JOUR AU - A. V. Fedoseev TI - Optimal control in a three-sector model of the economy of an underdeveloped country JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1972 SP - 925 EP - 942 VL - 12 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_4_a7/ LA - ru ID - ZVMMF_1972_12_4_a7 ER -