Article PDF
Rights and permissions
About this article
Cite this article
100 years ago. Nature 294, 613 (1981). https://doi.org/10.1038/294613b0
Issue Date:
DOI: https://doi.org/10.1038/294613b0
Nature volume 294, page 613 (1981)
100 years ago. Nature 294, 613 (1981). https://doi.org/10.1038/294613b0
Issue Date:
DOI: https://doi.org/10.1038/294613b0