DAI, SHAOJUN; GONG, LUOZHONG; LI, SHANGZHAO. A note on flag-transitive 3-(v, k, 2) designs. Utilitas Mathematica , [S. l.], v. 111, 2019. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1419. Acesso em: 7 may. 2026.