TY - RPRT TI - Shielding design studies for a neutron irradiator system based on a 252Cf source. AU - A X da Silva AU - V R Crispim PY - 2001 DO - 10.1093/oxfordjournals.rpd.a006557 UR - https://pubmed.ncbi.nlm.nih.gov/11707031/ ID - 11707031 ER -