@article{articlee56ec6dd,
title   = {Cosmological implications of photon-flux upper limits at ultrahigh energies in scenarios of Planckian-interacting massive particles for dark matter},
author = {Abreu, Pedro T. and Catalani, Fernando and Souza, Vitor de and Oliveira, Cainã de and Armand, Johnnier Pérez and Santos, Edivaldo Moura and Peixoto, Carlos Jose Todero},
year = {2023},
doi = {10.1103/PhysRevD.107.042002},
journal   = {Physical Review D}
}