LI, Mengyao. Jurisprudence thinking of differential charging system. BCP Social Sciences & Humanities, [S. l.], v. 19, p. 70–74, 2022. DOI: 10.54691/bcpssh.v19i.1554. Disponível em: https://bcpublication.org/index.php/SSH/article/view/1554. Acesso em: 26 jul. 2026.