@article{CRMATH_2004__339_5_345_0, author = {Bachelot, Alain}, title = {Paradoxe de {Klein} pour l'\'equation de {Klein{\textendash}Gordon} charg\'ee : superradiance et op\'erateur de diffusion}, journal = {Comptes Rendus. Math\'ematique}, pages = {345--350}, publisher = {Elsevier}, volume = {339}, number = {5}, year = {2004}, doi = {10.1016/j.crma.2004.06.016}, language = {fr}, url = {http://www.numdam.org/articles/10.1016/j.crma.2004.06.016/} }