CHIAVASSA, A. et al. DETECTION OF A CHANGE OF SLOPE IN THE SPECTRUM OF HEAVY MASS COSMIC RAYS PRIMARIES BY THE KASCADE-GRANDE EXPERIMENT. Acta Polytechnica, [S. l.], v. 53, n. A, p. 728–731, 2013. DOI: 10.14311/AP.2013.53.0728. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/1963.. Acesso em: 13 may. 2025.