BÜRGIN, R.; RITSCHARD, G. Coefficient-Wise Tree-Based Varying Coefficient Regression with vcrpart. Journal of Statistical Software, [S. l.], v. 80, n. 6, p. 1–33, 2017. DOI: 10.18637/jss.v080.i06. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v080i06. Acesso em: 21 nov. 2024.