@misc{257561, author = {Antonio Possolo}, title = {Evaluating, Expressing, and Propagating Measurement Uncertainty for NIST Reference Materials}, year = {2020}, month = {2020-07-29}, publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.260-202}, language = {en}, }