Putri, E. R. M. and Surjanto, S. D. (2017) “Performance of Gahver-Stehfest Numerical Laplace Inversion Method on Option Pricing Formulas”, (IJCSAM) International Journal of Computing Science and Applied Mathematics, 3(2), pp. 71–76. Available at: https://journal.its.ac.id/index.php/ijcsam/article/view/4540 (Accessed: 30 January 2026).