@article{10_4153_CJM_2001_043_0,
     author = {Bushnell, Colin J. and Henniart, Guy},
     title = {Sur le comportement, par torsion, des facteurs epsilon de paires},
     journal = {Canadian journal of mathematics},
     pages = {1141--1173},
     year = {2001},
     volume = {53},
     number = {6},
     doi = {10.4153/CJM-2001-043-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2001-043-0/}
}