- Artem Lopatin, “Minimal system of generators for O(4)-invariants of two skew-symmetric matrices”, Linear and Multilinear Algebra, 66, № 2, 2018, 347
- Artem Lopatin, “Indecomposable orthogonal invariants of several matrices over a field of positive characteristic”, Int. J. Algebra Comput., 31, № 01, 2021, 161
- Artem A. Lopatin, “Matrix identities with forms”, Journal of Pure and Applied Algebra, 217, № 11, 2013, 2056
- Artem A. Lopatin, “On the nilpotency degree of the algebra with identity xn=0”, Journal of Algebra, 371, 2012, 350