KOIRALA, P.; TRIPATHEE, R. K.; PANDEY, N. Ground-Based Solar UV Radiation Monitoring Technique Using Photocell. Journal of the Institute of Engineering, [S. l.], v. 8, n. 3, p. 177–189, 2012. DOI: 10.3126/jie.v8i3.5943. Disponível em: https://nepjol.info/index.php/JIE/article/view/5943. Acesso em: 23 nov. 2024.