TY - JOUR AU - M. A. Nazaraliev AU - V. D. Beibalaev TI - Dynamic systems described by two differential equations with derivatives of fractional order JO - Vladikavkazskij matematičeskij žurnal PY - 2013 SP - 30 EP - 40 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMJ_2013_15_1_a4/ LA - ru ID - VMJ_2013_15_1_a4 ER -