VAN DER LOO, Mark P. J. Split-Apply-Combine with Dynamic Grouping. Journal of Statistical Software, [S. l.], v. 112, n. 4, p. 1–21, 2025. DOI: 10.18637/jss.v112.i04. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v112i04. Acesso em: 6 apr. 2025.