@article{10_4153_CMB_1990_029_9,
     author = {Kummer, Martin and Churchill, Richard C. and Rod, David L.},
     title = {On a {Result} of {Bruns}},
     journal = {Canadian mathematical bulletin},
     pages = {175--180},
     year = {1990},
     volume = {33},
     number = {2},
     doi = {10.4153/CMB-1990-029-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-029-9/}
}