YADAV, P. N.; RAJBHANDARI, P.; SHRESTHA, K. K. Estimation of Concentration of K-40 by Gamma Spectroscopy and Atomic Emission Spectroscopy in the Environmental Samples of Northern Kathmandu Valley. Journal of Nepal Chemical Society, [S. l.], v. 29, p. 75–80, 2013. DOI: 10.3126/jncs.v29i0.9255. Disponível em: https://www.nepjol.info/index.php/JNCS/article/view/9255. Acesso em: 26 apr. 2024.