@article{105406, author = {Alexander Doktor}, title = {Mixed problem for semilinear hyperbolic equation of second order with the Dirichlet boundary condition (Preliminary communication)}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {013}, year = {1972}, pages = {185-189}, zbl = {0229.35055}, mrnumber = {0310441}, language = {en}, url = {http://dml.mathdoc.fr/item/105406} }
Doktor, Alexander. Mixed problem for semilinear hyperbolic equation of second order with the Dirichlet boundary condition (Preliminary communication). Commentationes Mathematicae Universitatis Carolinae, Tome 013 (1972) pp. 185-189. http://gdmltest.u-ga.fr/item/105406/
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