@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/}
}