On Measure of Rotatability for Second Order Response Surface Designs – A Review. Journal of the Kerala Statistical Association, [S. l.], v. 26, n. 1, p. 37–56, 2015. Disponível em: https://ojs.ksa.org.in/index.php/JKSA/article/view/14. Acesso em: 17 oct. 2026.