Stamoulis, K. C., K. G. Ioannides, C. A. Papachristodoulou, and S. Alexandropoulou. 2019. “A Study of Tritium Concentrations in Air Humidity Following a Rainfall”. HNPS Advances in Nuclear Physics 25 (April):69-72. https://doi.org/10.12681/hnps.1991.