Mohamad Ahmad, Moshera Ahmad. 2019. “An Estimation of the Entropy for a Fréchet Distribution Based on Generalized Hybrid Censored Samples”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 48 (7):226-36. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/10647.