Jinshan Zhang, Dandan Liu
      A class of Z4C-groups
      Applied Mathematical Sciences, Vol. 9, 2015, no. 41, 2031-2035
      http://dx.doi.org/10.12988/ams.2015.4121008

Copyright © 2014 Jinshan Zhang and Dandan Liu. 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.