CHOMTEE, B. Comparison of Five Design Variables of Response Surface Designs in a Spherical Region Over a Set of Reduced Models . Agriculture and Natural Resources, Bangkok, Thailand, v. 49, n. 2, p. 305–312, 2015. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/243573. Acesso em: 27 aug. 2026.