KÜÇUKÇIFÇI, SELDA. The full metamorphosis of λ-fold designs into λ-fold 3-star systems. Utilitas Mathematica , [S. l.], v. 110, 2019. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1436. Acesso em: 7 may. 2026.