@article{AIF_1993__43_5_1485_0,
     author = {Pham, Fr\'ed\'eric},
     title = {Principe de {Huygens} et trajectoires classiques complexes ou {Balian} et {Bloch} vingt ans apr\`es},
     journal = {Annales de l'Institut Fourier},
     pages = {1485--1508},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {43},
     number = {5},
     year = {1993},
     doi = {10.5802/aif.1380},
     zbl = {0805.35024},
     mrnumber = {95h:58139},
     language = {fr},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.1380/}
}