Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1998__48_1_a2, author = {Fe\v{c}kan, Michal}, title = {Existence results for implicit differential equations}, journal = {Mathematica slovaca}, pages = {35--42}, publisher = {mathdoc}, volume = {48}, number = {1}, year = {1998}, mrnumber = {1635231}, zbl = {0942.34005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1998__48_1_a2/} }
Fečkan, Michal. Existence results for implicit differential equations. Mathematica slovaca, Tome 48 (1998) no. 1, pp. 35-42. http://geodesic.mathdoc.fr/item/MASLO_1998__48_1_a2/