KIMAIYO , P. J.; MUTISO , J.; KOSGEI , M. Construction of a Five-Level V-Dimensional Modified Third Order Rotatable Designs using a Pair of Pairwise Balanced Designs . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 5, n. 3, p. Pg 179 – 189, 2019. Disponível em: https://ajest.org/index.php/ajest/article/view/758. Acesso em: 3 apr. 2026.