QIN, R.; ZHAO, H. . Constructing Optimal 2D Variable-Weight OOCs from Semicyclic Group Divisible Designs. Contemporary Mathematics , [S. l.], v. 7, n. 2, p. 2154–2174, 2026. DOI: 10.37256/cm.7220268887. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/8887. Acesso em: 14 nov. 2026.