Kordlouie, Hamidreza, Mir Feiz Fallah, and Alireza Nasser Pour Asad. “Margin Setting to Short and Long Futures Contract Positions by Coherent Risk Measures”. International Journal of Advances in Management and Economics (January 19, 2018). Accessed May 2, 2024. https://managementjournal.info/index.php/IJAME/article/view/98.