%0 Journal Article %A Ma, Fuhong %A Yan, Jin %T On the Number of Disjoint 4-Cycles in Regular Tournaments %J Discussiones Mathematicae. Graph Theory %D 2018 %P 491-498 %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2018_38_2_a11/ %G en %F DMGT_2018_38_2_a11