@article{05714040,
title = {A Holmgren type theorem for partial differential equations whose coefficients are Gevrey functions.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2010},
year = {2010},
zbl = {1191.35012},
language = {en},
url = {http://dml.mathdoc.fr/item/05714040}
}
Kawagishi, Masaki. A Holmgren type theorem for partial differential equations whose coefficients are Gevrey functions.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2010 (2010) . http://gdmltest.u-ga.fr/item/05714040/