Nisti, Marcelo Bessa, Cátia H.R. Saueia, Bruna Castilho, and Barbara P. Mazzilli. 2019. “Assessment of Sr-90 in Water Samples: Precision and Accuracy”. Brazilian Journal of Radiation Sciences 7 (2A (Suppl.). https://doi.org/10.15392/bjrs.v7i2A.559.