@article{BSMF_1998__126_2_273_0, author = {Benchaou, Mohammed}, title = {Estimations de diffusion pour un op\'erateur de {Klein-Gordon} matriciel d\'ependant du temps}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {273--294}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {126}, number = {2}, year = {1998}, doi = {10.24033/bsmf.2327}, mrnumber = {2000a:35204}, zbl = {0919.35099}, language = {fr}, url = {http://archive.numdam.org/articles/10.24033/bsmf.2327/} }