%0 Journal Article %A Lan, Yongxin %A Qin, Zhongmei %A Shi, Yongtang %T The TuraƄ Number of 2P7 %J Discussiones Mathematicae. Graph Theory %D 2019 %P 805-814 %V 39 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2019_39_4_a2/ %G en %F DMGT_2019_39_4_a2