Article PDF
Rights and permissions
About this article
Cite this article
Scientific Research in the U.S.S.R.. Nature 191, 123 (1961). https://doi.org/10.1038/191123c0
Issue Date:
DOI: https://doi.org/10.1038/191123c0
Nature volume 191, page 123 (1961)
Scientific Research in the U.S.S.R.. Nature 191, 123 (1961). https://doi.org/10.1038/191123c0
Issue Date:
DOI: https://doi.org/10.1038/191123c0