ISAAC, Anthony A. On the Existence and Construction of Some Non-Divisible t- Steiner Quintuple Systems of Balanced Incomplete Block Designs. Researchers Journal of Science and Technology, [S. l.], v. 6, n. 4, p. 35–44, 2026. DOI: 10.83080/rejost.vol6no4.294. Disponível em: https://www.rejost.com.ng/index.php/home/article/view/294. Acesso em: 12 jun. 2026.