Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1999_35_10_a8, author = {N. A. Lukashevich}, title = {On third-order linear equations}, journal = {Differencialʹnye uravneni\^a}, pages = {1366--1371}, publisher = {mathdoc}, volume = {35}, number = {10}, year = {1999}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1999_35_10_a8/} }
N. A. Lukashevich. On third-order linear equations. Differencialʹnye uravneniâ, Tome 35 (1999) no. 10, pp. 1366-1371. http://geodesic.mathdoc.fr/item/DE_1999_35_10_a8/