TY - GEN AU - Ronaldo Minniti AU - Jileen Shobe AU - Stephen M Seltzer AU - Heather Chen-Mayer AU - Steve R Domen C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2006-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.SP.250-74 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2006 TI - Absorbed dose to water calibration of ionization chambers in a ⁶⁰Co gamma-ray beam: ER -