Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1989_25_12_a10, author = {B. N. Skachkov}, title = {Conditions for the dissipativity of an $n$th order equation}, journal = {Differencialʹnye uravneni\^a}, pages = {2114--2117}, publisher = {mathdoc}, volume = {25}, number = {12}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1989_25_12_a10/} }
B. N. Skachkov. Conditions for the dissipativity of an $n$th order equation. Differencialʹnye uravneniâ, Tome 25 (1989) no. 12, pp. 2114-2117. http://geodesic.mathdoc.fr/item/DE_1989_25_12_a10/