ℤ2 and ℤ-graded central polynomials of the Grassmann algebra. - Alan De Araújo Guimarães; Claudemir Fidelis; Plamen Koshlukov (Int. J. Algebra Comput., 2020)

ℤ-gradings on the Grassmann algebra over infinite fields: Graded identities and central polynomials. - Claudemir Fidelis; Alan De Araújo Guimarães (Int. J. Algebra Comput., 2023)