ZHU, W.; PARK, C. edcc: An R Package for the Economic Design of the Control Chart. Journal of Statistical Software, [S. l.], v. 52, n. 9, p. 1–24, 2013. DOI: 10.18637/jss.v052.i09. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v052i09. Acesso em: 20 apr. 2024.