%0 Journal Article %A Wilson, P.M.H. %T Some geometry and combinatorics for the -invariant of ternary cubics. %J Experimental mathematics %D 2006 %P 479-490 %V 15 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/EXMA_2006__15_4_226649/ %G en %F EXMA_2006__15_4_226649