ARAÚJO, . A.; MEIRA-MACHADO, L.; ROCA-PARDIÑAS, J. TPmsm: Estimation of the Transition Probabilities in 3-State Models. Journal of Statistical Software, [S. l.], v. 62, n. 4, p. 1–29, 2014. DOI: 10.18637/jss.v062.i04. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v062i04. Acesso em: 4 jul. 2022.