Article PDF
Rights and permissions
About this article
Cite this article
Humphrey, J. A. S. McFarlane. Nature 277, 335 (1979). https://doi.org/10.1038/277335a0
Issue Date:
DOI: https://doi.org/10.1038/277335a0
Nature volume 277, page 335 (1979)
Humphrey, J. A. S. McFarlane. Nature 277, 335 (1979). https://doi.org/10.1038/277335a0
Issue Date:
DOI: https://doi.org/10.1038/277335a0