Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.
Documents | Year | Value |
Non-citable documents | 1999 | 35 |
Non-citable documents | 2000 | 24 |
Non-citable documents | 2001 | 5 |
Non-citable documents | 2002 | 3 |
Non-citable documents | 2003 | 63 |
Non-citable documents | 2004 | 81 |
Non-citable documents | 2005 | 94 |
Non-citable documents | 2006 | 38 |
Non-citable documents | 2007 | 19 |
Non-citable documents | 2008 | 5 |
Citable documents | 1999 | 250 |
Citable documents | 2000 | 256 |
Citable documents | 2001 | 243 |
Citable documents | 2002 | 240 |
Citable documents | 2003 | 241 |
Citable documents | 2004 | 267 |
Citable documents | 2005 | 308 |
Citable documents | 2006 | 255 |
Citable documents | 2007 | 161 |
Citable documents | 2008 | 42 |