@misc{138741, author = {R Coll{eacute} and J Thomas}, title = {Cl-36/Cl Acceleration-Mass Spectrometry Standards: Verification of Their Serial-Dilution-Solution Presentations by Radioactivity Measurements}, year = {1993}, number = {98}, month = {1993-01-01}, publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }