%0 Journal Article %A F. Harary %A P.C. Kainen %A A.J. Schwenk %T A Maximal Toroidal Graph which is not a Triangulation. %J Mathematica Scandinavica %D 1973 %P 108-112 %V 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1973__33_166317/ %F MS2_1973__33_166317