@article{TSG_1995-1996__14__69_0,
     author = {Bordoni, Manlio},
     title = {Comparaison de spectres d'op\'erateurs de type {Schr\"odinger} et {Dirac}},
     journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie},
     pages = {69--81},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {14},
     year = {1995-1996},
     mrnumber = {1721306},
     zbl = {0892.58077},
     language = {fr},
     url = {http://www.numdam.org/item/TSG_1995-1996__14__69_0/}
}