@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/