Assessment of radiation shielding efficiency in polymeric composites reinforced with natural fibres and multilayered nanoparticlesKamatchi Hariharan M, Haja Syeddu Masooth P, Satthiyaraju M, Dinakar N and Arun RaphelEPJ Web Conf., 345 (2026) 01004DOI: https://doi.org/10.1051/epjconf/202634501004