@article{JLT_2007_17_2_JLT_2007_17_2_a8,
     author = {D. C. Cohen and F. R. Cohen and S. Prassidis },
     title = {Centralizers of {Lie} {Algebras} {Associated} to {Descending} {Central} {Series} of {Certain} {Poly-Free} {Groups}},
     journal = {Journal of Lie theory},
     pages = {379--397},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/JLT_2007_17_2_JLT_2007_17_2_a8/}
}