@article{hal-00002110, author = {Chapoton, Frederic and Livernet, Muriel}, title = {Pre-Lie algebras and the rooted trees operad}, journal = {HAL}, volume = {2001}, number = {0}, year = {2001}, language = {en}, url = {http://dml.mathdoc.fr/item/hal-00002110} }
Chapoton, Frederic; Livernet, Muriel. Pre-Lie algebras and the rooted trees operad. HAL, Tome 2001 (2001) no. 0, . http://gdmltest.u-ga.fr/item/hal-00002110/