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Applied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine|February 13, 2002
Half-life measurements at the National Institute of Standards and TechnologyM P UnterwegerApplied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine|April 17, 2012
Unexpected bias in NIST 4πγ ionization chamber measurementsM P Unterweger, R FitzgeraldApplied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine|December 11, 2013
Update of NIST half-life results corrected for ionization chamber source-holder instabilityM P Unterweger, R FitzgeraldJournal of Research of the National Institute of Standards and Technology|August 24, 2016
Comprehensive Review and Critical Evaluation of the Half-Life of TritiumL L Lucas, M P UnterwegerApplied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine|February 28, 2004
Ionization chamber measurements of the half-lives of 24Na, 42K, 76As and 198AuM P Unterweger, R M LindstromApplied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine|February 28, 2001
The standardization of 177Lu by 4pibeta liquid scintillation spectrometry with 3H-standard efficiency tracingB E Zimmerman, M P Unterweger, J W BrodackJournal of Research of the National Institute of Standards and Technology|February 10, 2017
The NIST Primary Radon-222 Measurement SystemR Collé, J M R Hutchinson, M P UnterwegerApplied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine|April 2, 2008
A new large-area 2pi proportional counting system at NISTL E King, J M R Hutchinson, M P UnterwegerJournal of Research of the National Institute of Standards and Technology|February 11, 2017
Construction and Calibration of the NIST Large-Area-Source X-Ray Counting SystemJ M R Hutchinson, M P Unterweger, P A HodgeInternational Journal of Radiation Applications and Instrumentation. Part A, Applied Radiation and Isotopes|January 1, 1987
The standardization of samarium-153B M Coursey, D D Hoppes, F J Schima, et al.Pageof 2