%0 Journal Article %A Frank Harary %A Ronald H. Rosen %T On the planarity of 2-complexes %J Colloquium Mathematicum %D 1976 %P 101-108 %V 36 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-36-1-101-108/ %R 10.4064/cm-36-1-101-108 %G en %F 10_4064_cm_36_1_101_108