@misc{1183861, author = {Richard H F Jackson}, title = {Disseminating standards of time and frequency ::issues in the evaluation of alternative systems}, year = {1978}, month = {1978-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.78-874}, language = {en}, }