TY - JOUR AU - Laureano-Perez, Lizbeth AU - Fitzgerald, Ryan AU - Colle, Ronald 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 -