@article{1183417714, author = {Wilczynski, E. J.}, title = {Forsyth's Differential Equations}, journal = {Bull. Amer. Math. Soc.}, volume = {10}, number = {3}, year = {1903}, pages = { 86-93}, language = {en}, url = {http://dml.mathdoc.fr/item/1183417714} }
Wilczynski, E. J. Forsyth's Differential Equations. Bull. Amer. Math. Soc., Tome 10 (1903) no. 3, pp. 86-93. http://gdmltest.u-ga.fr/item/1183417714/