Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1972_205_4_a9, author = {O. B. Sidonskii}, title = {Difference equations for hypergeometric functions}, journal = {Doklady Akademii Nauk}, pages = {791--793}, publisher = {mathdoc}, volume = {205}, number = {4}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1972_205_4_a9/} }
O. B. Sidonskii. Difference equations for hypergeometric functions. Doklady Akademii Nauk, Tome 205 (1972) no. 4, pp. 791-793. http://geodesic.mathdoc.fr/item/DAN_1972_205_4_a9/