K.M. Sakthivel, and K. Dhivakar. “Type II Topp-Leone Dagum Distribution for Modeling Failure Times Data”. Malaya Journal of Matematik 9, no. 01 (January 1, 2021): 343–353. Accessed July 16, 2024. https://www.malayajournal.org/index.php/mjm/article/view/1033.