@misc{793651, author = {D Burns and P Lamperti and C O'Brien}, title = {Comparison of the NIST and BIPM Air-Kerma Standards for Measurements in the Low-Energy X-Ray Range}, year = {1999}, number = {104 No. 2}, month = {1999-02-01 00:02:00}, publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }