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 | 8 |
Non-citable documents | 2000 | 13 |
Non-citable documents | 2001 | 19 |
Non-citable documents | 2002 | 28 |
Non-citable documents | 2003 | 19 |
Non-citable documents | 2004 | 11 |
Citable documents | 1999 | 81 |
Citable documents | 2000 | 97 |
Citable documents | 2001 | 102 |
Citable documents | 2002 | 105 |
Citable documents | 2003 | 67 |
Citable documents | 2004 | 34 |