@article{1250522329,
author = {Nishitani, Tatsuo},
title = {On the $\epsilon$-well posedness for the Goursat problem with constant coefficients},
journal = {J. Math. Kyoto Univ.},
volume = {20},
number = {4},
year = {1980},
pages = { 179-190},
language = {en},
url = {http://dml.mathdoc.fr/item/1250522329}
}
Nishitani, Tatsuo. On the ε-well posedness for the Goursat problem with constant coefficients. J. Math. Kyoto Univ., Tome 20 (1980) no. 4, pp. 179-190. http://gdmltest.u-ga.fr/item/1250522329/