%0 Journal Article %A Petrović Vojislav %T Degree frequencies in 3-partite tournaments %J Novi Sad Journal of Mathematics %D 1987 %P 217-228 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1987_17_1a_15/ %F NSJOM_1987_17_1a_15