TY - JOUR AU - Lizbeth Laureano-Perez AU - Ryan Fitzgerald AU - Ronald Colle C2 - Applied Radiation and Isotopes DA - 2013-12-04 DO - https://doi.org/10.1016/j.apradiso.2013.11.074 LA - en M1 - 87 PB - Applied Radiation and Isotopes PY - 2013 TI - Standardization of 237Np ER -