KHURSHID, Anwer; CHAKRABORTY, Ashit B. CUSUM CONTROL CHARTS FOR ZERO-TRUNCATED NEGATIVE BINOMIAL AND GEOMETRIC DISTRIBUTIONS. Investigación Operacional, [S. l.], v. 34, n. 3, 2023. Disponível em: https://revistas.uh.cu/invoperacional/article/view/4740. Acesso em: 26 feb. 2024.