TIAN, Yu; CHEN, Zhaojing. A Preliminary Analysis of Innovative Design Approaches for New Protective Masks. International Journal of Advance in Clinical Science Research, [S. l.], v. 2, p. 25–28, 2024. Disponível em: https://h-tsp.com/index.php/ijacsr/article/view/62. Acesso em: 18 apr. 2025.