Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1997_33_12_a3, author = {I. V. Gaishun}, title = {Discrete equations with variable structure and the stability of their solutions}, journal = {Differencialʹnye uravneni\^a}, pages = {1607--1614}, publisher = {mathdoc}, volume = {33}, number = {12}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1997_33_12_a3/} }
I. V. Gaishun. Discrete equations with variable structure and the stability of their solutions. Differencialʹnye uravneniâ, Tome 33 (1997) no. 12, pp. 1607-1614. http://geodesic.mathdoc.fr/item/DE_1997_33_12_a3/