B. A. F. Wehrfritz
      Orbitally sound groups of finite rank
      International Journal of Algebra, Vol. 10, 2016, no. 4, 179-191
      http://dx.doi.org/10.12988/ija.2016.6322
Copyright © 2016 B. A. F. Wehrfritz. 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.