%0 Journal Article %A Svjetlan Feretić %T Polyominoes with nearly convex columns: A semi-directed model %J Ars Mathematica Contemporanea %D 2012 %P 107-126 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.162.a7f/ %R 10.26493/1855-3974.162.a7f %G en %F 10_26493_1855_3974_162_a7f