Lanlan Li, Zhenji Tian, Xinyan Li
      Fuzzy group congruences on an E-inversive semigroup
      International Mathematical Forum, Vol. 9, 2014, no. 2, 65-70
      http://dx.doi.org/10.12988/imf.2014.312229

Copyright © 2014 Lanlan Li, Zhenji Tian and Xinyan Li. 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.