@article{IIGUM_2017_22_a6,
     author = {A. A. Shlepkin},
     title = {On a sufficient condition for the existence of a periodic part in the {Shunkov} group},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {90--105},
     publisher = {mathdoc},
     volume = {22},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2017_22_a6/}
}