TY - JOUR AU - A. A. Davydov AU - T. S. Shutkina TI - Uniqueness of a cycle with discounting that is optimal with respect to the average time profit JO - Trudy Instituta matematiki i mehaniki PY - 2011 SP - 80 EP - 87 VL - 17 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2011_17_2_a7/ LA - ru ID - TIMM_2011_17_2_a7 ER -