@article{MZM_2013_93_5_a10,
     author = {S. V. Pchelintsev},
     title = {On the {Commutator} {Nilpotency} {Step} of {Strictly} $(-1,1)${-Algebras}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {764--771},
     publisher = {mathdoc},
     volume = {93},
     number = {5},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2013_93_5_a10/}
}