SANTOS-FERNÁNDEZ, E.; SCAGLIARINI, M. MPCI: An R Package for Computing Multivariate Process Capability Indices. Journal of Statistical Software, [S. l.], v. 47, n. 7, p. 1–15, 2012. DOI: 10.18637/jss.v047.i07. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v047i07. Acesso em: 19 apr. 2024.