Adeosun M, Edeki S, Ugbebor O. On a Variance Gamma Model (VGM) in Option Pricing: A Difference of Two Gamma Processes. Jour. Inform. Math. Sci. [Internet]. 2016 Jan. 30 [cited 2025 Oct. 26];8(1):1-16. Available from: https://www.journals.rgnpublications.com/index.php/jims/article/view/326