TY - JOUR AU - A. A. Davydov AU - T. S. Shutkina TI - Time average optimization of cycle process with profit and effort discounts JO - Russian journal of nonlinear dynamics PY - 2010 SP - 151 EP - 158 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2010_6_1_a9/ LA - ru ID - ND_2010_6_1_a9 ER -