Scimago Journal & Country Rank

Journal of Universal Computer Scienceopen access

Country Austria  - SIR icon SIR Ranking of Austria
H Index
Subject Area and CategoryComputer Science
Computer Science (miscellaneous)

Theoretical Computer Science
PublisherTechnische Universität Graz
Publication typeJournals
ISSN0948695X, 09486968
Scope J.UCS - The Journal of Universal Computer Science - is a high-quality electronic publication that deals with all aspects of computer science. J.UCS has been appearing monthly since 1995 and is thus one of the oldest electronic journals with uninterrupted publication since its foundation. J.UCS is published by Graz University of Technology, Austria, and Universiti Malaysia Sarawak, Malasia, with the support of Know-Center, Austria and the University of Applied Sciences, Austria. Papers submitted to J.UCS are refereed by members of the editorial board. This board contains some of the most renowned specialists in their areas of expertise.


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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Computer Science (miscellaneous)1999Q3
Computer Science (miscellaneous)2000Q2
Computer Science (miscellaneous)2001Q2
Computer Science (miscellaneous)2002Q2
Computer Science (miscellaneous)2003Q2
Computer Science (miscellaneous)2004Q2
Computer Science (miscellaneous)2005Q2
Computer Science (miscellaneous)2006Q2
Computer Science (miscellaneous)2007Q2
Computer Science (miscellaneous)2008Q2
Computer Science (miscellaneous)2009Q2
Computer Science (miscellaneous)2010Q2
Computer Science (miscellaneous)2011Q2
Computer Science (miscellaneous)2012Q2
Computer Science (miscellaneous)2013Q2
Computer Science (miscellaneous)2014Q2
Computer Science (miscellaneous)2015Q2
Computer Science (miscellaneous)2016Q2
Computer Science (miscellaneous)2017Q2
Theoretical Computer Science1999Q3
Theoretical Computer Science2000Q4
Theoretical Computer Science2001Q4
Theoretical Computer Science2002Q3
Theoretical Computer Science2003Q3
Theoretical Computer Science2004Q3
Theoretical Computer Science2005Q3
Theoretical Computer Science2006Q3
Theoretical Computer Science2007Q3
Theoretical Computer Science2008Q3
Theoretical Computer Science2009Q3
Theoretical Computer Science2010Q3
Theoretical Computer Science2011Q3
Theoretical Computer Science2012Q3
Theoretical Computer Science2013Q3
Theoretical Computer Science2014Q3
Theoretical Computer Science2015Q3
Theoretical Computer Science2016Q3
Theoretical Computer Science2017Q3

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It 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.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.317
Cites / Doc. (4 years)20000.436
Cites / Doc. (4 years)20010.498
Cites / Doc. (4 years)20020.436
Cites / Doc. (4 years)20030.736
Cites / Doc. (4 years)20040.591
Cites / Doc. (4 years)20050.893
Cites / Doc. (4 years)20060.786
Cites / Doc. (4 years)20070.876
Cites / Doc. (4 years)20080.838
Cites / Doc. (4 years)20091.038
Cites / Doc. (4 years)20101.083
Cites / Doc. (4 years)20111.121
Cites / Doc. (4 years)20121.318
Cites / Doc. (4 years)20131.253
Cites / Doc. (4 years)20141.319
Cites / Doc. (4 years)20151.197
Cites / Doc. (4 years)20161.149
Cites / Doc. (4 years)20171.168
Cites / Doc. (3 years)19990.317
Cites / Doc. (3 years)20000.486
Cites / Doc. (3 years)20010.462
Cites / Doc. (3 years)20020.442
Cites / Doc. (3 years)20030.711
Cites / Doc. (3 years)20040.592
Cites / Doc. (3 years)20050.959
Cites / Doc. (3 years)20060.801
Cites / Doc. (3 years)20070.829
Cites / Doc. (3 years)20080.815
Cites / Doc. (3 years)20091.023
Cites / Doc. (3 years)20100.994
Cites / Doc. (3 years)20111.240
Cites / Doc. (3 years)20121.292
Cites / Doc. (3 years)20131.295
Cites / Doc. (3 years)20141.312
Cites / Doc. (3 years)20151.122
Cites / Doc. (3 years)20161.155
Cites / Doc. (3 years)20171.243
Cites / Doc. (2 years)19990.403
Cites / Doc. (2 years)20000.397
Cites / Doc. (2 years)20010.460
Cites / Doc. (2 years)20020.441
Cites / Doc. (2 years)20030.709
Cites / Doc. (2 years)20040.574
Cites / Doc. (2 years)20050.903
Cites / Doc. (2 years)20060.682
Cites / Doc. (2 years)20070.841
Cites / Doc. (2 years)20080.814
Cites / Doc. (2 years)20090.878
Cites / Doc. (2 years)20101.092
Cites / Doc. (2 years)20111.082
Cites / Doc. (2 years)20121.419
Cites / Doc. (2 years)20131.058
Cites / Doc. (2 years)20141.217
Cites / Doc. (2 years)20150.987
Cites / Doc. (2 years)20161.169
Cites / Doc. (2 years)20171.335
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites19992
Self Cites20005
Self Cites20014
Self Cites20028
Self Cites20039
Self Cites20049
Self Cites200511
Self Cites20064
Self Cites20078
Self Cites20088
Self Cites200956
Self Cites201051
Self Cites201169
Self Cites201257
Self Cites201347
Self Cites201440
Self Cites201543
Self Cites201618
Self Cites201712
Total Cites199957
Total Cites200089
Total Cites200186
Total Cites200287
Total Cites2003150
Total Cites2004135
Total Cites2005234
Total Cites2006241
Total Cites2007261
Total Cites2008295
Total Cites2009440
Total Cites2010471
Total Cites2011631
Total Cites2012548
Total Cites2013535
Total Cites2014492
Total Cites2015414
Total Cites2016379
Total Cites2017338
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document19990.306
External Cites per document20000.459
External Cites per document20010.441
External Cites per document20020.401
External Cites per document20030.668
External Cites per document20040.553
External Cites per document20050.914
External Cites per document20060.787
External Cites per document20070.803
External Cites per document20080.793
External Cites per document20090.893
External Cites per document20100.886
External Cites per document20111.104
External Cites per document20121.158
External Cites per document20131.182
External Cites per document20141.205
External Cites per document20151.005
External Cites per document20161.101
External Cites per document20171.199
Cites per document19990.317
Cites per document20000.486
Cites per document20010.462
Cites per document20020.442
Cites per document20030.711
Cites per document20040.592
Cites per document20050.959
Cites per document20060.801
Cites per document20070.829
Cites per document20080.815
Cites per document20091.023
Cites per document20100.994
Cites per document20111.240
Cites per document20121.292
Cites per document20131.295
Cites per document20141.312
Cites per document20151.122
Cites per document20161.155
Cites per document20171.243
% 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; that is including more than one country address.

YearInternational Collaboration
Citable documents 
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 vs. those documents other than research articles, reviews and conference papers.

Non-citable documents19991
Non-citable documents20001
Non-citable documents20013
Non-citable documents20022
Non-citable documents200315
Non-citable documents200413
Non-citable documents200513
Non-citable documents20064
Non-citable documents200713
Non-citable documents200825
Non-citable documents200938
Non-citable documents201043
Non-citable documents201153
Non-citable documents201245
Non-citable documents201342
Non-citable documents201433
Non-citable documents201534
Non-citable documents201630
Non-citable documents201726
Citable documents1999180
Citable documents2000183
Citable documents2001186
Citable documents2002197
Citable documents2003211
Citable documents2004228
Citable documents2005244
Citable documents2006301
Citable documents2007315
Citable documents2008362
Citable documents2009430
Citable documents2010474
Citable documents2011509
Citable documents2012424
Citable documents2013413
Citable documents2014375
Citable documents2015369
Citable documents2016328
Citable documents2017272
Cited documents 
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.

Uncited documents1999142
Uncited documents2000137
Uncited documents2001141
Uncited documents2002146
Uncited documents2003156
Uncited documents2004166
Uncited documents2005161
Uncited documents2006186
Uncited documents2007210
Uncited documents2008255
Uncited documents2009283
Uncited documents2010305
Uncited documents2011293
Uncited documents2012244
Uncited documents2013247
Uncited documents2014199
Uncited documents2015218
Uncited documents2016190
Uncited documents2017143
Cited documents199939
Cited documents200047
Cited documents200148
Cited documents200253
Cited documents200370
Cited documents200475
Cited documents200596
Cited documents2006119
Cited documents2007118
Cited documents2008132
Cited documents2009185
Cited documents2010212
Cited documents2011269
Cited documents2012225
Cited documents2013208
Cited documents2014209
Cited documents2015185
Cited documents2016168
Cited documents2017155
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