@article{SM_1982_43_2_a1,
     author = {S. V. Pchelintsev},
     title = {Varieties of algebras that are solvable of index~2},
     journal = {Sbornik. Mathematics},
     pages = {159--180},
     publisher = {mathdoc},
     volume = {43},
     number = {2},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1982_43_2_a1/}
}