The neutron cross section of barite-enriched concrete for radioprotection shielding in the range 1 meV–1 keVMarco Martellucci, Giovanni Romanelli, Silvio Valeri, Danilo Cottone, Carla Andreani and Roberto SenesiEur. Phys. J. Plus, 136 2 (2021) 259DOI: https://doi.org/10.1140/epjp/s13360-021-01243-z