@article{SJIM_2010_13_2_a0,
     author = {S. Kutateladze},
     title = {Heavenly bodies and satellites (on the occasion of the 70th birthday of {Yuri} {Ershov)}},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {3--4},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2010_13_2_a0/}
}