El- Wahed Khalifa HA, Saeed M, Rahman AU, El-Morsy S. An Application of Pentagonal Neutrosophic Linear Programming for Stock Portfolio Optimization. NSS [Internet]. 2022Aug.1 [cited 2023May29];51:653-65. Available from: http://fs.unm.edu/NSS2/index.php/111/article/view/2590