@article{JOLT_2007_17_3_a4,
     author = {Vitaliy Kurlin},
     title = {The {Baker-Campbell-Hausdorff} {Formula} in the {Free} {Metabelian} {Lie} {Algebra}},
     journal = {Journal of Lie Theory},
     pages = {525--538},
     year = {2007},
     volume = {17},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2007_17_3_a4/}
}