FERRONI, Fernando. NEUTRINOLESS DOUBLE BETA DECAY: AN EXTREME CHALLENGE. Acta Polytechnica, Prague, Czech Republic, v. 53, n. A, p. 790–792, 2013. DOI: 10.14311/AP.2013.53.0790. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/1991. Acesso em: 11 apr. 2025.