%0 Journal Article %A Peter Kahlig %T A model of competition %J Applicationes Mathematicae %D 2012 %P 293-303 %V 39 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am39-3-4/ %R 10.4064/am39-3-4 %G en %F 10_4064_am39_3_4