%0 Journal Article %A Li, Ruijuan %A Sheng, Bin %T The Second Neighbourhood for Bipartite Tournaments %J Discussiones Mathematicae. Graph Theory %D 2019 %P 555-565 %V 39 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2019_39_2_a17/ %G en %F DMGT_2019_39_2_a17