%0 Journal Article %A Marko Petkovšek %A Helena Zakrajšek %T Enumeration of I-graphs: Burnside does it again %J Ars Mathematica Contemporanea %D 2009 %P 241-262 %V 2 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.113.3dc/ %R 10.26493/1855-3974.113.3dc %G en %F 10_26493_1855_3974_113_3dc