@article{DE_1996_32_6_a4,
     author = {S. G. Kondratenya},
     title = {Third-order equations without movable essentially singular points. {I}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {755--758},
     publisher = {mathdoc},
     volume = {32},
     number = {6},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1996_32_6_a4/}
}