Abdullahi, Ibrahim, and Shamsuddeen Ahmad Sabo. “On The Existence and Uniqueness Conditions of The MLEs of The Four-Parameter Exponentiated BurrXII-Poisson Distribution”. International Journal of Science for Global Sustainability 10, no. 3 (October 16, 2024): 57–62. Accessed April 15, 2026. https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/697.