Singh, Akash, Ravi Gor Gor, and Rinku Patel. “VALUATION OF EUROPEAN PUT OPTION BY USING THE QUADRATURE METHOD UNDER THE VARIANCE GAMMA PROCESS”. International Journal of Engineering Science Technologies 4, no. 5 (September 23, 2020): 1–5. Accessed April 19, 2024. https://www.granthaalayahpublication.org/ojs-sys/ijoest/article/view/IJOEST_107.