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http://hdl.handle.net/1942/9283
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | EGGHE, Leo | - |
dc.date.accessioned | 2009-02-27T08:50:21Z | - |
dc.date.available | NO_RESTRICTION | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | SCIENTOMETRICS, 82(2). p. 243-248 | - |
dc.identifier.issn | 0138-9130 | - |
dc.identifier.uri | http://hdl.handle.net/1942/9283 | - |
dc.description.abstract | This paper proves two regularities that where found in the paper [V. Larivière, E. Archambault and Y. Gingras (2007). Long-term patterns in the aging of the scientific literature, 1900-2004. Proceedings of ISSI 2007. CSIC, Madrid, Spain, 449-456, 2007]. The first is that the mean as well as the median reference age increases in time. The second is that the Price Index decreases in time. Using an exponential literature growth model we prove both regularities. Hence we show that the two results do not have a special informetric reason but that they are just a mathematical consequence of a widely accepted simple literature growth model. | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS | - |
dc.subject.other | Mean reference time; Median reference time; Price Index; Exponential growth | - |
dc.title | A model showing the increase in time of the average and median reference age and the decrease in time of the Price index | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 248 | - |
dc.identifier.issue | 2 | - |
dc.identifier.spage | 243 | - |
dc.identifier.volume | 82 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | [Egghe, L.] Univ Hasselt, B-3590 Diepenbeek, Belgium. [Egghe, L.] UA, B-2610 Antwerp, Belgium. | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.bibliographicCitation.oldjcat | A1 | - |
dc.identifier.doi | 10.1007/s11192-009-0057-3 | - |
dc.identifier.isi | 000274111600003 | - |
item.fullcitation | EGGHE, Leo (2010) A model showing the increase in time of the average and median reference age and the decrease in time of the Price index. In: SCIENTOMETRICS, 82(2). p. 243-248. | - |
item.validation | ecoom 2011 | - |
item.accessRights | Open Access | - |
item.fulltext | With Fulltext | - |
item.contributor | EGGHE, Leo | - |
crisitem.journal.issn | 0138-9130 | - |
crisitem.journal.eissn | 1588-2861 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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showing 1.pdf Restricted Access | Published version | 198.7 kB | Adobe PDF | View/Open Request a copy |
showing 2.pdf | Peer-reviewed author version | 247.6 kB | Adobe PDF | View/Open |
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