@article{1153493449,
author = {Hibino, Masaki},
title = {Formal Gevrey theory for singular first order semi-linear partial differential equations},
journal = {Osaka J. Math.},
volume = {41},
number = {1},
year = {2004},
pages = { 159-191},
language = {en},
url = {http://dml.mathdoc.fr/item/1153493449}
}
Hibino, Masaki. Formal Gevrey theory for singular first order semi-linear partial differential equations. Osaka J. Math., Tome 41 (2004) no. 1, pp. 159-191. http://gdmltest.u-ga.fr/item/1153493449/