TY - JOUR AU - Ryan Fitzgerald AU - Leticia Pibida C2 - Journal of Radioanalytical Nuclear Chemistry DA - 2018-08-23 DO - https://doi.org/10.1007/s10967-018-6113-9 LA - en PB - Journal of Radioanalytical Nuclear Chemistry PY - 2018 TI - PRIMARY STANDARDIZATION OF THE MASSIC ACTIVITY OF A PROTACTINIUM-233 SOLUTION ER -