@misc{misc065d2d5c, title = {Mass composition of cosmic rays with energies from [10^17.2]eV to [10^20]eV using surface and fluorescence detectors of the Pierre Auger Observatory}, author = {Mezek, Gašper Kukec and Albuquerque, Ivone Freire da Mota e and Catalani, Fernando and Souza, Vitor de and Kemmerich, N. and Lang, R. G. and Prado, R. R. and Carvalho, W. Rodrigues de and Santos, Edivaldo Moura and Peixoto, Carlos José Todero}, year = {2018}, doi = {10.1051/epjconf/201819108008}, publisher = {EDP Sciences}, booktitle = {International Seminar on High Energy Physics - QUARKS} }