Peter V. Danchev
      A lemma on involutions and weakly nil-clean rings
      International Journal of Algebra, Vol. 11, 2017, no. 2, 75-81
      https://doi.org/10.12988/ija.2017.727
Copyright © 2017 Peter V. Danchev. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.