@article{10_4153_CMB_1977_022_7,
     author = {Sizer, Walter S.},
     title = {Triangularizing {Solvable} {Groups} of {Unipotent} {Matrices} over a {Skew} {Field}},
     journal = {Canadian mathematical bulletin},
     pages = {121--123},
     year = {1977},
     volume = {20},
     number = {1},
     doi = {10.4153/CMB-1977-022-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-022-7/}
}