%0 Journal Article %A Yunhe Sheng %T Categorification of pre-Lie Algebras and solutions of 2-graded classical Yang-Baxter equations %J Theory and applications of categories %D 2019 %P 269-294 %V 34 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2019_34_a10/ %G en %F TAC_2019_34_a10