Mona N. Abdel Bary
      New frame for financial risk management by using hidden Markov models
      International Journal of Contemporary Mathematical Sciences, Vol. 11, 2016, no. 9, 437-454
      https://doi.org/10.12988/ijcms.2016.6953
Copyright © 2016 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.