File:Number of scientific abstracts by year Larson10fig2a.png
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Cumulative number of records for nine databases 1907–2007 (semi logarithmic scale)
"this figure records the number of abstracts for each year instead of the cumulative numbers. Again, the data are represented on a semi logarithmic scale. The straight lines represent a doubling time of 15 years (annual growth rate 4.73%)."
Larsen, von Ins, Scientometrics 2010
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2909426/ CC-NC-BY
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| current | 11:27, 8 September 2013 | | 1,046 × 1,322 (165 KB) | Jakob Suckale (talk | contribs) | Cumulative number of records for nine databases 1907–2007 (semi logarithmic scale) "this figure records the number of abstracts for each year instead of the cumulative numbers. Again, the data are represented on a semi logarithmic scale. The straight l |
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