@article{JLT_2008_18_4_JLT_2008_18_4_a13,
     author = {J. N\'u\~nez Vald\'es},
     title = {Economizing {Brackets} to {Define} {Filiform} {Lie} {Algebras}},
     journal = {Journal of Lie theory},
     pages = {951--959},
     year = {2008},
     volume = {18},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/JLT_2008_18_4_JLT_2008_18_4_a13/}
}