SHARMA, N. P.; SAPKOTA, B. K.; BHATTARAI, B.; KJELDSTAD, B. Study on Aerosol Optical Depth in Winter and Summer Season in Bhaktapur. Journal of the Institute of Engineering, [S. l.], v. 8, n. 1-2, p. 269–276, 2011. DOI: 10.3126/jie.v8i1-2.5122. Disponível em: https://www.nepjol.info/index.php/JIE/article/view/5122. Acesso em: 24 apr. 2024.