@article{10_4153_CMB_2017_052_5,
     author = {Yukita, Tomoshige},
     title = {Growth {Rates} of 3-dimensional {Hyperbolic} {Coxeter} {Groups} are {Perron} {Numbers}},
     journal = {Canadian mathematical bulletin},
     pages = {405--422},
     year = {2018},
     volume = {61},
     number = {2},
     doi = {10.4153/CMB-2017-052-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2017-052-5/}
}