KUMAR, C. S.; RIYAZ, A. On zero - inflated logarithmic series distribution and its modification. Statistica, [S. l.], v. 73, n. 4, p. 477–492, 2013. DOI: 10.6092/issn.1973-2201/4498. Disponível em: https://rivista-statistica.unibo.it/article/view/4498. Acesso em: 5 feb. 2023.