erc: who: Smith, D. L. what: Prompt air-scattering corrections for a fast-neutron fission detector: E/ sub n/ less than or equal to 5 MeV when: 19730901 where: https://digital.library.unt.edu/ark:/67531/metadc1018567/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/