SHI, Junyuan. Protecting the Ozone Layer: Challenges and Response Strategies. Science and Technology of Engineering, Chemistry and Environmental Protection, [S. l.], v. 2, n. 6, p. 4992, 2024. DOI: 10.61173/g6k2p616. Disponível em: https://stecep.deanfrancis.press/article/view/1078. Acesso em: 4 nov. 2026.