@article{SMJ2_2012_38_1-3_a0,
     author = {Bahturin, Yuri},
     title = {Group {Gradings} on {Free} {Algebras} of {Nilpotent} {Varieties} of {Algebras}},
     journal = {Serdica Mathematical Journal},
     pages = {1--6},
     publisher = {mathdoc},
     volume = {38},
     number = {1-3},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2012_38_1-3_a0/}
}