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The IEEE Transactions on Fuzzy Systems (TFS) is published quarterly. TFS will consider papers that deal with the theory, design [...]

The IEEE Transactions on Fuzzy Systems (TFS) is published quarterly. TFS will consider papers that deal with the theory, design or an application of fuzzy systems ranging from hardware to software. Authors are encouraged to submit articles, which disclose significant technical achievements, exploratory developments, or performance studies of fielded systems based on fuzzy models. Emphasis will be given to engineering applications. (source)

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
SJR	0,961	1,277	4,122	3,062	2,413	2,392	2,342	2,576	2,601	3,801	2,784	2,260	3,691
Total Documents	73	70	76	72	80	77	71	73	105	135	115	97	95
Total Docs. (3years)	145	175	196	219	218	228	229	228	221	249	313	355	347
Total References	1.907	1.747	1.880	1.800	2.191	1.953	1.999	2.339	3.487	4.427	4.260	3.629	3.779
Total Cites (3years)	250	317	702	621	624	774	783	905	993	1.286	1.509	1.706	1.962
Self Cites (3years)	67	65	83	82	62	44	54	96	99	138	236	191	254
Citable Docs. (3years)	145	175	196	215	211	217	220	221	216	243	301	344	337
Cites / Doc. (4years)	1,72	2,22	3,60	3,12	3,15	4,35	4,05	4,62	5,07	5,52	5,61	5,46	6,07
Cites / Doc. (3years)	1,72	1,81	3,58	2,89	2,96	3,57	3,56	4,10	4,60	5,29	5,01	4,96	5,82
Cites / Doc. (2years)	1,20	1,68	3,07	2,49	2,41	2,79	3,01	3,59	4,07	4,50	4,20	4,24	6,10
References / Doc.	26,12	24,96	24,74	25,00	27,39	25,36	28,15	32,04	33,21	32,79	37,04	37,41	39,78
Cited Docs.	88	110	149	166	169	174	180	197	185	206	249	304	316
Uncited Docs.	57	65	47	53	49	54	49	31	36	43	64	51	31
% International Collaboration	60,27	52,86	52,63	58,33	27,50	29,87	38,03	23,29	29,52	21,48	38,26	37,11	37,89