Bellotti, E, C. Broggini, G. Di Carlo, M. Laubenstein, and R. Menegazzo. “STUDY OF THE TIME DEPENDENCE OF RADIOACTIVITY”. Acta Polytechnica 53, no. A (December 18, 2013): 524–527. Accessed April 27, 2024. https://ojs.cvut.cz/ojs/index.php/ap/article/view/1888.