BAWAN, A.; KAMGBA, F. A. Comparative Studies of the Effectiveness of Different Ultraviolet Radiation Protective Welding Google in Calabar, Nigeria. Journal of Applied Sciences and Environmental Management, [S. l.], v. 27, n. 12, p. 2669–2675, 2023. DOI: 10.4314/jasem.v27i12. Disponível em: https://www.ajol.info/index.php/jasem/article/view/261363. Acesso em: 8 sep. 2026.