Article PDF
Rights and permissions
About this article
Cite this article
Maintenance of Physical Standards. Nature 172, 335 (1953). https://doi.org/10.1038/172335d0
Issue Date:
DOI: https://doi.org/10.1038/172335d0
Nature volume 172, page 335 (1953)
Maintenance of Physical Standards. Nature 172, 335 (1953). https://doi.org/10.1038/172335d0
Issue Date:
DOI: https://doi.org/10.1038/172335d0