SANTOS, Carla; DIAS, Cristina. Note on the coefficient of variation properties. BRAZILIAN ELECTRONIC JOURNAL OF MATHEMATICS, Uberlândia, Minas Gerais, v. 2, n. 4, p. 101–111, 2021. DOI: 10.14393/BEJOM-v2-n4-2021-58062. Disponível em: https://seer.ufu.br/index.php/BEJOM/article/view/58062. Acesso em: 6 dez. 2025.