ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Fig. 1. The curves showing the relation of the variation index with frequency for the years 1957 (), 1958 (), 1959 (), I960 (), 1961 (), 1962 (O) and 1963 () The method of analysis adopted in the present case is similar to the earlier one referred to above. In that analysis plots of the daily mean ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/203626a0
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