@article{GDZPPN00226059X, title = {Zur Theorie der Monge-Amp\`ereschen Differentialgleichungen}, journal = {Mathematische Annalen}, volume = {61}, year = {1905}, pages = {109-116}, zbl = {36.0421.02}, url = {http://dml.mathdoc.fr/item/GDZPPN00226059X} }
Kürschák, Josef. Zur Theorie der Monge-Ampèreschen Differentialgleichungen. Mathematische Annalen, Tome 61 (1905) pp. 109-116. http://gdmltest.u-ga.fr/item/GDZPPN00226059X/