Leila Schneps, On the Poisson bracket on the free Lie algebra in two generators [PDF]
November 7, 2012 at 8:18:29 PM GMT - permalink -

- http://www.math.jussieu.fr/~leila/Poisson.pdf

[0706.2595] The Kashiwara-Vergne conjecture
October 18, 2012 at 3:17:05 PM GMT+1 - permalink -

- http://arxiv.org/abs/0706.2595