Wei-Kai Lai, Edward Kim
      Some inequalities involving geometric and harmonic means
      International Mathematical Forum, Vol. 11, 2016, no. 4, 163-169
      http://dx.doi.org/10.12988/imf.2016.51190
Copyright © 2015 Wei-Kai Lai and Edward Kim. 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.