Xuemin Ling, Luoshan Xu, Lingyun Yang
      Characterizations of WBR_0-algebras and dual algebras
      International Journal of Contemporary Mathematical Sciences, Vol. 12, 2017, no. 5, 217-224
      https://doi.org/10.12988/ijcms.2017.7726

Copyright © 2017 Xuemin Ling, Luoshan Xu and Lingyun Yang. 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.