Oscillation tomografy study of Earth’s composition and density with atmospheric neutrinosJuan Carlos D’Olivo, José Arnulfo Herrera Lara, Ismael Romero and Oscar A. SampayoEur. Phys. J. C, 82 7 (2022) 614DOI: https://doi.org/10.1140/epjc/s10052-022-10563-y