@article{DE_1997_33_4_a19,
     author = {D. A. Korsakien\.{e}},
     title = {On the {Cauchy} problem for a second-order degenerate equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {560--562},
     year = {1997},
     volume = {33},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1997_33_4_a19/}
}