@article{HHA_2011_13_1_a2,
     author = {Jos\'e Manuel Casas and Emzar Khmaladze and Manuel Ladra and Tim Van der Linden},
     title = {Homology and central extensions of {Leibniz} and {Lie} $n$-algebras},
     journal = {Homology, homotopy, and applications},
     pages = {59--74},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2011},
     doi = {10.4310/HHA.2011.v13.n1.a3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4310/HHA.2011.v13.n1.a3/}
}