@article{1250523376, author = {Tsuji, Mikio}, title = {Analyticity of solutions of hyperbolic mixed problems}, journal = {J. Math. Kyoto Univ.}, volume = {13}, number = {3}, year = {1973}, pages = { 323-371}, language = {en}, url = {http://dml.mathdoc.fr/item/1250523376} }
Tsuji, Mikio. Analyticity of solutions of hyperbolic mixed problems. J. Math. Kyoto Univ., Tome 13 (1973) no. 3, pp. 323-371. http://gdmltest.u-ga.fr/item/1250523376/