@article{AIHPA_1968__9_1_35_0,
     author = {Galtsov, D.},
     title = {Effet d'absorption n\'egative par les syst\`emes quasiclassiques},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {35--43},
     publisher = {Gauthier-Villars},
     volume = {9},
     number = {1},
     year = {1968},
     language = {fr},
     url = {http://archive.numdam.org/item/AIHPA_1968__9_1_35_0/}
}