@article{DE_1965_1_2_a2,
     author = {O. A. Zhautykov},
     title = {Denumerable systems of differential equations and their applications},
     journal = {Differencialʹnye uravneni\^a},
     pages = {162--170},
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1965_1_2_a2/}
}