Article PDF
Rights and permissions
About this article
Cite this article
Horne, R. Roy Markham. Nature 285, 57 (1980). https://doi.org/10.1038/285057a0
Issue Date:
DOI: https://doi.org/10.1038/285057a0
Nature volume 285, page 57 (1980)
Horne, R. Roy Markham. Nature 285, 57 (1980). https://doi.org/10.1038/285057a0
Issue Date:
DOI: https://doi.org/10.1038/285057a0