@article{SM_1975_26_1_a2,
     author = {V. E. Barbaumov},
     title = {Algebraic automorphisms and $PI$-algebras},
     journal = {Sbornik. Mathematics},
     pages = {55--69},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1975},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1975_26_1_a2/}
}