%0 Journal Article %A Altman, E. %T Some Theorems on Convex Polygons %J Canadian mathematical bulletin %D 1972 %P 329-340 %V 15 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-060-0/ %R 10.4153/CMB-1972-060-0 %F 10_4153_CMB_1972_060_0