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@article{DE_1969_5_7_a9, author = {V. B. Demidovich}, title = {A certain criterion for the stability of difference equations}, journal = {Differencialʹnye uravneni\^a}, pages = {1247--1255}, publisher = {mathdoc}, volume = {5}, number = {7}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1969_5_7_a9/} }
V. B. Demidovich. A certain criterion for the stability of difference equations. Differencialʹnye uravneniâ, Tome 5 (1969) no. 7, pp. 1247-1255. http://geodesic.mathdoc.fr/item/DE_1969_5_7_a9/