@article{01775564,
title = {On the Goursat problem for a second order equation.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2002},
year = {2002},
zbl = {1056.35108},
language = {en},
url = {http://dml.mathdoc.fr/item/01775564}
}
Tarama, Shigeo. On the Goursat problem for a second order equation.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2002 (2002) . http://gdmltest.u-ga.fr/item/01775564/