Yakimenko, I. I., N. G. Styervoyedov, A. F. Shchus, and G. M. Onyshchenko. “RADON-222 DETECTION USING BETA-DECAY PRODUCTS”. East European Journal of Physics 3, no. 2 (August 11, 2016): 65-69. Accessed April 29, 2024. https://periodicals.karazin.ua/eejp/article/view/6192.