CHAVES, L. M.; SOUZA, D. J. de. AN ELEMENTARY PROOF OF FISHER-COCHRAN THEOREM USING A GEOMETRICAL APPROACH. Brazilian Journal of Biometrics, [S. l.], v. 37, n. 3, p. 372–377, 2019. DOI: 10.28951/rbb.v37i3.405. Disponível em: https://biometria.ufla.br/index.php/BBJ/article/view/405. Acesso em: 10 aug. 2022.