%0 Journal Article %A Nebeský, Ladislav %T A new approach to chordal graphs %J Czechoslovak Mathematical Journal %D 2007 %P 465-471 %V 57 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2007__57_1_a34/ %G en %F CMJ_2007__57_1_a34