TY - JOUR AU - S. A. Ashmanov TI - An algebraic approach to the proof of turnpike theorems JO - Doklady Akademii Nauk PY - 1982 SP - 780 EP - 781 VL - 263 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_263_4_a1/ LA - ru ID - DAN_1982_263_4_a1 ER -