TY - RPRT TI - HETC radiation transport code development for cosmic ray shielding applications in space. AU - L W Townsend AU - T M Miller AU - Tony A Gabriel PY - 2005 DO - 10.1093/rpd/nci091 UR - https://pubmed.ncbi.nlm.nih.gov/16604614/ ID - 16604614 ER -