%0 Journal Article %A N. Bergeron %A C. Hohlweg %A M. Rosas %A M. Zabrocki %T Grothendieck bialgebras, partition lattices, and symmetric functions in noncommutative variables %J The electronic journal of combinatorics %D 2006 %V 13 %U http://geodesic.mathdoc.fr/articles/10.37236/1101/ %R 10.37236/1101 %F 10_37236_1101