Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1961_136_1_a7, author = {V. V. Rusanov}, title = {The solution of simultaneous difference equations}, journal = {Doklady Akademii Nauk}, pages = {33--35}, publisher = {mathdoc}, volume = {136}, number = {1}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_136_1_a7/} }
V. V. Rusanov. The solution of simultaneous difference equations. Doklady Akademii Nauk, Tome 136 (1961) no. 1, pp. 33-35. http://geodesic.mathdoc.fr/item/DAN_1961_136_1_a7/