@article{JAC_2000__12_3_a2,
     author = {Duchamp, G. and Krob, D. and Vassilieva, E.A.},
     title = {Zassenhaus {Lie} idempotents, $q$-bracketing and a new exponential/logarithm correspondence},
     journal = {Journal of Algebraic Combinatorics},
     pages = {251--277},
     publisher = {mathdoc},
     volume = {12},
     number = {3},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2000__12_3_a2/}
}