• Home
• Journal Rankings
• Journal Search
• Country Rankings
• Country Search
• Compare
• Map Generator
• Help
• About Us

SJR indicator vs. Cites per Doc (2y)

The SJR indicator measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is. Cites per Doc. (2y) measures the scientific impact of an average article published in the journal, it is computed using the same formula that journal impact factor ™ (Thomson Reuters).

Citation vs. Self-Citation

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.

Cites per Document vs. External Cites per Document

Evolution of the number of total cites per document and external cites per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years.

Cites per Document in 2, 3 and 4 years windows

Evolution of Citations per Document to a journal's published documents during the two, three and four previous years. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country.

Journal's Citable vs. Non Citable Documents

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.

Journal's Cited vs. Uncited Documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Indicators	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013
SJR	0,199	0,228	0,281	0,283	0,265	0,240	0,227	0,245	0,220	0,215	0,225	0,243	0,230	0,226	0,203
Total Documents	14.263	14.205	15.686	17.773	13.470	18.065	16.382	16.501	15.139	15.775	14.507	14.370	14.309	12.765	13.254
Total Docs. (3years)	34.965	38.274	40.906	44.154	47.664	46.929	49.308	47.917	50.948	48.022	47.415	45.421	44.652	43.186	41.444
Total References	170.386	166.377	185.181	212.549	168.438	239.203	213.980	212.878	197.459	208.710	188.864	195.512	200.021	182.985	195.817
Total Cites (3years)	4.944	6.334	13.334	14.534	12.939	15.259	15.808	16.346	13.324	12.320	13.488	15.905	14.995	13.014	10.534
Self Cites (3years)	3	186	6.473	7.867	5.700	7.377	5.639	6.851	4.631	5.283	5.321	6.964	5.891	5.789	4.172
Citable Docs. (3years)	33.984	37.549	40.190	43.347	46.331	45.584	48.039	46.731	49.534	46.553	45.940	44.054	43.388	41.975	40.309
Cites / Doc. (4years)	0,15	0,16	0,31	0,33	0,27	0,33	0,31	0,32	0,27	0,28	0,28	0,34	0,32	0,30	0,24
Cites / Doc. (3years)	0,15	0,17	0,33	0,34	0,28	0,33	0,33	0,35	0,27	0,26	0,29	0,36	0,35	0,31	0,26
Cites / Doc. (2years)	0,15	0,17	0,34	0,34	0,28	0,36	0,38	0,36	0,24	0,29	0,31	0,40	0,38	0,35	0,28
References / Doc.	11,95	11,71	11,81	11,96	12,50	13,24	13,06	12,90	13,04	13,23	13,02	13,61	13,98	14,33	14,77
Cited Docs.	3.481	4.432	7.819	8.374	7.720	8.404	9.180	9.282	8.183	7.579	7.810	8.766	8.512	7.849	6.655
Uncited Docs.	31.484	33.842	33.087	35.780	39.944	38.525	40.128	38.635	42.765	40.443	39.605	36.655	36.140	35.337	34.789
% International Collaboration	0,00	0,01	0,13	7,53	13,74	16,44	12,81	14,19	14,13	17,15	12,83	16,52	13,98	18,76	15,53