@article{1250523319,
author = {Miyatake, Sadao},
title = {Mixed problem for hyperbolic equation of second order},
journal = {J. Math. Kyoto Univ.},
volume = {13},
number = {3},
year = {1973},
pages = { 435-487},
language = {en},
url = {http://dml.mathdoc.fr/item/1250523319}
}
Miyatake, Sadao. Mixed problem for hyperbolic equation of second order. J. Math. Kyoto Univ., Tome 13 (1973) no. 3, pp. 435-487. http://gdmltest.u-ga.fr/item/1250523319/