@article{DE_1972_8_7_a16,
     author = {M. V. Butrov},
     title = {Solution of an infinite system of second order ordinary differential equations of a special form},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1305--1306},
     publisher = {mathdoc},
     volume = {8},
     number = {7},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_7_a16/}
}