Voir la notice de l'article provenant de la source Proyecto DML-E: Biblioteca Digital de Matemáticas
@article{CLTM_1978_1978_1_a18, author = {Diener, Francine}, title = {Les equations \ensuremath{\varepsilon}x'' + (x2-1) x'[s]+x=a.}, journal = {Collectanea mathematica}, pages = {217-247}, publisher = {mathdoc}, volume = {29}, number = {3}, year = {1978}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CLTM_1978_1978_1_a18/} }
Diener, Francine. Les equations εx'' + (x2-1) x'[s]+x=a.. Collectanea mathematica, Tome 29 (1978) no. 3. http://geodesic.mathdoc.fr/item/CLTM_1978_1978_1_a18/