STEPNIAK, C. Interesting Properties of Variation Characteristics. Austrian Journal of Statistics, [S. l.], v. 39, n. 4, p. 341–348, 2016. DOI: 10.17713/ajs.v39i4.254. Disponível em: https://www.ajs.or.at/index.php/ajs/article/view/vol39%2C%20no4%20-%205. Acesso em: 24 sep. 2025.