Iyudu, Natalia K. Max Planck Society;
Dotsenko, V. Max Planck Institute for Mathematics, Max Planck Society;
Iyudu, N. K., Dotsenko, V., & Korytin, O. (2005). On the analogue of Magnus problem for associative algebras. Journal of Mathematical Sciences, 131(6), 6023-6026.