Khotama, Supawan, and Watcharin Klongdee. “A Representation of Random Variables for Finite Mixture Model Based on Combinatorial Form”. Journal of Applied Statistics and Information Technology 3, no. 1 (June 30, 2018): 25–31. Accessed May 5, 2024. https://ph02.tci-thaijo.org/index.php/asit-journal/article/view/166882.