Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1986_22_4_a18, author = {N. S. Berezkina}, title = {Solutions of a class of third-order systems}, journal = {Differencialʹnye uravneni\^a}, pages = {702--705}, publisher = {mathdoc}, volume = {22}, number = {4}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1986_22_4_a18/} }
N. S. Berezkina. Solutions of a class of third-order systems. Differencialʹnye uravneniâ, Tome 22 (1986) no. 4, pp. 702-705. http://geodesic.mathdoc.fr/item/DE_1986_22_4_a18/