@article{AIF_2010__60_6_2183_0,
     author = {Coulombel, Jean-Fran\c{c}ois and Gu\`es, Olivier},
     title = {Geometric optics expansions with amplification for hyperbolic boundary value problems: {Linear} problems},
     journal = {Annales de l'Institut Fourier},
     pages = {2183--2233},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {60},
     number = {6},
     year = {2010},
     doi = {10.5802/aif.2581},
     zbl = {1218.35137},
     mrnumber = {2791655},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/aif.2581/}
}