1. On Azumaya algebras and finite dimensional representations of rings;Artin;J. Algebra,1969
2. Gröbner Bases: A Computational Approach to Commutative Algebra;Becker,1993
3. On a Shirshov basis of relatively free algebras of complexity n;Belov;Mat. Sb.,1988
4. Unsolvability of certain algorithmic problems in a class of associative rings;Bokut';Algebra Logika,1970
5. Free Algebras and PI-Algebras: Graduate Course in Algebra;Drensky,1999