@article{1183524458,
author = {Lax, Peter D. and Phillips, Ralph S.},
title = {The wave equation in exterior domains},
journal = {Bull. Amer. Math. Soc.},
volume = {68},
number = {6},
year = {1962},
pages = { 47-49},
language = {en},
url = {http://dml.mathdoc.fr/item/1183524458}
}
Lax, Peter D.; Phillips, Ralph S. The wave equation in exterior domains. Bull. Amer. Math. Soc., Tome 68 (1962) no. 6, pp. 47-49. http://gdmltest.u-ga.fr/item/1183524458/