The integration of cerium oxide nanoparticles in solid-state random laser developmentLuis M. G. Abegão, Lucas H. P. Silva, Leandro H. Z. Cocca, André L. S. Romero, Ligyane H. T. Lopes, Hugo J. N. P. D. Mello, Martin S. Barbosa and Leonardo De BoniEur. Phys. J. Plus, 139 7 (2024) 617DOI: https://doi.org/10.1140/epjp/s13360-024-05433-3