TY - JOUR AU - S. Kutateladze TI - Heavenly bodies and satellites (on the occasion of the 70th birthday of Yuri Ershov) JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2010 SP - 3 EP - 4 VL - 13 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2010_13_2_a0/ LA - ru ID - SJIM_2010_13_2_a0 ER -