@article{1183407191,
author = {Fiske, Thomas S.},
title = {Picard's demonstration of the general theorem upon the existence of integrals of ordinary differential equations},
journal = {Bull. New York Math. Soc.},
volume = {1},
number = {2},
year = {1891},
pages = { 12-16},
language = {en},
url = {http://dml.mathdoc.fr/item/1183407191}
}
Fiske, Thomas S. Picard's demonstration of the general theorem upon the existence of integrals of ordinary differential equations. Bull. New York Math. Soc., Tome 1 (1891) no. 2, pp. 12-16. http://gdmltest.u-ga.fr/item/1183407191/