@article{04067471,
title = {On a nonlinear wave equation in unbounded domains.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {11},
year = {1988},
pages = {335-342},
doi = {10.1155/S0161171288000390},
zbl = {0654.35068},
language = {en},
url = {http://dml.mathdoc.fr/item/04067471}
}
Vasconcellos, Carlos Frederico. On a nonlinear wave equation in unbounded domains.. International Journal of Mathematics and Mathematical Sciences, Tome 11 (1988) pp. 335-342. doi : 10.1155/S0161171288000390. http://gdmltest.u-ga.fr/item/04067471/