TY - JOUR AU - Bergeron, Denis AU - Cessna, Jeffrey AU - Zimmerman, Brian C2 - Journal of Nuclear Medicine DA - 2018-05-01 LA - en M1 - 59 PB - Journal of Nuclear Medicine PY - 2018 TI - Challenges in migrating 90Y calibrations to new ionization chambers: geometry, height, and impurity effects. UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=925002 ER -