Measure of Slope Rotatability for Second Order Response Surface Designs Under Tri-Diagonal Correlation Error Structure Using Central Composite Designs: Measure of Slope Rotatability with Tri-Diagonal Error Stricture Using CCD. Journal of the Kerala Statistical Association, [S. l.], v. 31, n. 1, p. 85–104, 2020. Disponível em: https://ojs.ksa.org.in/index.php/JKSA/article/view/34. Acesso em: 17 oct. 2026.