@article{1250523281,
author = {Sakamoto, Reiko},
title = {$\mathcal{E}$-well-posedness for hyperbolic mixed problems with constant coefficients},
journal = {J. Math. Kyoto Univ.},
volume = {14},
number = {3},
year = {1974},
pages = { 93-118},
language = {en},
url = {http://dml.mathdoc.fr/item/1250523281}
}
Sakamoto, Reiko. $\mathcal{E}$-well-posedness for hyperbolic mixed problems with constant coefficients. J. Math. Kyoto Univ., Tome 14 (1974) no. 3, pp. 93-118. http://gdmltest.u-ga.fr/item/1250523281/