Raut, P. P., and A. P. Hiwarekar. “New Method of Cryptography With Python Code Using Elzaki Transform and Linear Combination of Function”. Communications in Mathematics and Applications 14, no. 3 (October 18, 2023): 1245–1254. Accessed June 16, 2025. http://www.journals.rgnpublications.com/index.php/cma/article/view/2458.