TSVETANOVA, A.; ZHELEZOVA, S. Sorting in construction of resolutions of combinatorial designs. Mathematics and Education in Mathematics, [S. l.], v. 53, p. 57–64, 2024. DOI: 10.55630/mem.2024.53.057-064. Disponível em: https://smb.math.bas.bg/mem/index.php/memjournal/article/view/145. Acesso em: 6 oct. 2026.