@article{10_4153_CMB_1972_060_0,
     author = {Altman, E.},
     title = {Some {Theorems} on {Convex} {Polygons}},
     journal = {Canadian mathematical bulletin},
     pages = {329--340},
     year = {1972},
     volume = {15},
     number = {3},
     doi = {10.4153/CMB-1972-060-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-060-0/}
}