%0 Journal Article %A Sonntag, Martin %A Teichert, Hanns-Martin %T Competition hypergraphs of digraphs with certain properties I. Strong connectedness %J Discussiones Mathematicae. Graph Theory %D 2008 %P 5-21 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2008_28_1_a0/ %G en %F DMGT_2008_28_1_a0