%0 Journal Article %A Mitchem, John %T On the Point-Arboricity of a Graph and its Complement %J Canadian journal of mathematics %D 1971 %P 287-292 %V 23 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-029-3/ %R 10.4153/CJM-1971-029-3 %F 10_4153_CJM_1971_029_3