SHAFQAT, M.; ALI, S.; SHAH, I.; DEY, S. Univariate Discrete Nadarajah and Haghighi Distribution: Properties and Different Methods of Estimation. Statistica, [S. l.], v. 80, n. 3, p. 301–330, 2020. DOI: 10.6092/issn.1973-2201/9532. Disponível em: https://rivista-statistica.unibo.it/article/view/9532. Acesso em: 27 oct. 2021.