Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1987__37_3_a1, author = {Andres, Jan}, title = {Solution with periodic second derivative of a certain third order differential equation}, journal = {Mathematica slovaca}, pages = {239--245}, publisher = {mathdoc}, volume = {37}, number = {3}, year = {1987}, mrnumber = {1127107}, zbl = {0629.34048}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1987__37_3_a1/} }
Andres, Jan. Solution with periodic second derivative of a certain third order differential equation. Mathematica slovaca, Tome 37 (1987) no. 3, pp. 239-245. http://geodesic.mathdoc.fr/item/MASLO_1987__37_3_a1/