%0 Journal Article %A Joseph Zaks %T Shortness coefficient of cyclically 5-connected cubic planar graphs. %J Aequationes mathematicae %D 1982 %P 97-102 %V 25 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1982__25_136951/ %F AM2_1982__25_136951