@misc{1175431, author = {R A Durst and H S Hertz and J K Taylor and R A Velapoldi}, title = {Technical activities 1986 ::Center for Analytical Chemistry}, year = {1986}, month = {1986-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.86-3468}, language = {en}, }