Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1982_12_a16, author = {Kh. A. Chikhanov and Vu Kim Tuan}, title = {The third differential equation for certain {Kummer} series}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {79--80}, publisher = {mathdoc}, number = {12}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1982_12_a16/} }
Kh. A. Chikhanov; Vu Kim Tuan. The third differential equation for certain Kummer series. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1982), pp. 79-80. http://geodesic.mathdoc.fr/item/IVM_1982_12_a16/