Oliveira, Thiago César, Roberto Pellacani Guedes Monteiro, Rubens Martins Moreira, and Arno Heeren de Oliveira. 2019. “222Rn Determination in Water and Brine Samples Us-Ing Liquid Scintillation Spectrometry”. Brazilian Journal of Radiation Sciences 7 (2A (Suppl.). https://doi.org/10.15392/bjrs.v7i2A.631.