@article{GDZPPN002245930,
title = {Zur Pfaff'schen L\"osung des Pfaff'schen Problems},
journal = {Mathematische Annalen},
volume = {16},
year = {1880},
pages = {523-530},
zbl = {12.0279.01},
url = {http://dml.mathdoc.fr/item/GDZPPN002245930}
}
Mayer, in Leipzig. Zur Pfaff'schen Lösung des Pfaff'schen Problems. Mathematische Annalen, Tome 16 (1880) pp. 523-530. http://gdmltest.u-ga.fr/item/GDZPPN002245930/