Ali S. Hadi, Azza A. El Naggar, Mona N. Abdel Bary
      New model and method for portfolios selection
      Applied Mathematical Sciences, Vol. 10, 2016, no. 6, 263-288
      http://dx.doi.org/10.12988/ams.2016.58541

Copyright © 2015 Ali S. Hadi, Azza A. El Naggar and Mona N. Abdel Bary. 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.