@article{DE_1966_2_12_a11,
     author = {V. G. Skatetsky},
     title = {Solution in finite form of certain systems of ordinary differential equations of second order},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1664--1667},
     publisher = {mathdoc},
     volume = {2},
     number = {12},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1966_2_12_a11/}
}