@article{DE_1988_24_6_a27,
     author = {A. D. Lizarev and N. A. Kushunina},
     title = {Equations of hypergeometric type that are integrable in elementary functions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1070--1073},
     publisher = {mathdoc},
     volume = {24},
     number = {6},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_6_a27/}
}