@article{IIGUM_2017_20_a3,
     author = {A. A. Kosov and E. I. Semenov and S. P. Golysheva},
     title = {First integrals and exact solutions of a system of ordinary differential equations with power nonlinearity},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {45--60},
     publisher = {mathdoc},
     volume = {20},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2017_20_a3/}
}