@article{SM_2004_195_1_a0,
     author = {A. V. Grishin},
     title = {Model algebras,  multiplicities, and representability indices of varieties of  associative algebras},
     journal = {Sbornik. Mathematics},
     pages = {1--18},
     publisher = {mathdoc},
     volume = {195},
     number = {1},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2004_195_1_a0/}
}