@article{JLT_2004_14_2_JLT_2004_14_2_a7,
     author = {L. W. Tu},
     title = {Une {Courte} {D�monstration} de la {Formule} de {Campbell-Hausdorff}},
     journal = {Journal of Lie theory},
     pages = {501--508},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/JLT_2004_14_2_JLT_2004_14_2_a7/}
}