GHOSH, D.; DEY, L. K. On some parametric classifications of quasi-symmetric 2-designs. Tamkang Journal of Mathematics, [S. l.], v. 46, n. 3, p. 269–280, 2015. DOI: 10.5556/j.tkjm.46.2015.1755. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1755. Acesso em: 29 mar. 2024.