AKHTER, A. S. Cohen’s method of parameter estimation in truncated normal distribution using moments corrected by quadratic approximation. Statistica, [S. l.], v. 56, n. 2, p. 167–173, 1996. DOI: 10.6092/issn.1973-2201/1007. Disponível em: https://rivista-statistica.unibo.it/article/view/1007. Acesso em: 26 oct. 2021.