Kyung Ho Kim, Sang Moon Lee
      On generalized f-derivations of BE-algebras
      International Mathematical Forum, Vol. 9, 2014, no. 11, 523-531
      http://dx.doi.org/10.12988/imf.2014.4228

Copyright © 2014 Kyung Ho Kim and Sang Moon Lee. 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.