Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1986_22_4_a26, author = {V. E. Slyusarchuk}, title = {On the instability of difference equations with respect to the first approximation}, journal = {Differencialʹnye uravneni\^a}, pages = {722--723}, publisher = {mathdoc}, volume = {22}, number = {4}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1986_22_4_a26/} }
V. E. Slyusarchuk. On the instability of difference equations with respect to the first approximation. Differencialʹnye uravneniâ, Tome 22 (1986) no. 4, pp. 722-723. http://geodesic.mathdoc.fr/item/DE_1986_22_4_a26/