Scimago Journal & Country Rank

RISTI - Revista Iberica de Sistemas e Tecnologias de Informacaoopen access



Universities and research institutions in Portugal
Media Ranking in Portugal

Subject Area and Category


Associacao Iberica de Sistemas e Tecnologias de Informacao (AISTI)



Publication type








How to publish in this journal


A RISTI (Revista Ibérica de Sistemas e Tecnologias de Informação) é um periódico científico, propriedade da AISTI (Associação Ibérica de Sistemas e Tecnologias de Informação), que foca a investigação e a aplicação prática inovadora no domínio dos sistemas e tecnologias de informação. É um periódico trimestral que publica artigos originais e inovadores aceites num processo de avaliação por, pelo menos, três membros do Conselho Científico. Cada número da RISTI aborda uma temática específica, que é anunciada previamente na chamada de artigos, sendo aceites somente 6 a 10 artigos para publicação. A taxa média de aceitação é bastante apertada, situando-se abaixo dos 18%. A RISTI é publicada gratuitamente em versão electrónica (on-line) e em versão impressa. A versão electrónica é de acesso livre. Os associados da AISTI recebem gratuitamente, por correio postal, a versão impressa. Os não associados podem subscrever ou encomendar exemplares desta versão. Join the conversation about this journal

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)2012Q4
Computer Science (miscellaneous)2013Q4
Computer Science (miscellaneous)2014Q4
Computer Science (miscellaneous)2015Q3
Computer Science (miscellaneous)2016Q2
Computer Science (miscellaneous)2017Q3
Computer Science (miscellaneous)2018Q3
Computer Science (miscellaneous)2019Q4
Computer Science (miscellaneous)2020Q4
Computer Science (miscellaneous)2021Q4
Computer Science (miscellaneous)2022Q4

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.

Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

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)20110.000
Cites / Doc. (4 years)20120.077
Cites / Doc. (4 years)20130.179
Cites / Doc. (4 years)20140.214
Cites / Doc. (4 years)20150.687
Cites / Doc. (4 years)20162.474
Cites / Doc. (4 years)20170.979
Cites / Doc. (4 years)20180.417
Cites / Doc. (4 years)20190.427
Cites / Doc. (4 years)20200.416
Cites / Doc. (4 years)20210.360
Cites / Doc. (4 years)20220.294
Cites / Doc. (3 years)20110.000
Cites / Doc. (3 years)20120.077
Cites / Doc. (3 years)20130.179
Cites / Doc. (3 years)20140.214
Cites / Doc. (3 years)20150.778
Cites / Doc. (3 years)20162.671
Cites / Doc. (3 years)20170.997
Cites / Doc. (3 years)20180.415
Cites / Doc. (3 years)20190.355
Cites / Doc. (3 years)20200.485
Cites / Doc. (3 years)20210.357
Cites / Doc. (3 years)20220.289
Cites / Doc. (2 years)20110.000
Cites / Doc. (2 years)20120.077
Cites / Doc. (2 years)20130.179
Cites / Doc. (2 years)20140.207
Cites / Doc. (2 years)20150.821
Cites / Doc. (2 years)20162.838
Cites / Doc. (2 years)20170.938
Cites / Doc. (2 years)20180.315
Cites / Doc. (2 years)20190.544
Cites / Doc. (2 years)20200.469
Cites / Doc. (2 years)20210.367
Cites / Doc. (2 years)20220.282
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 Cites20110
Self Cites20120
Self Cites20131
Self Cites20140
Self Cites201522
Self Cites2016176
Self Cites201739
Self Cites201858
Self Cites201967
Self Cites2020140
Self Cites202175
Self Cites202256
Total Cites20110
Total Cites20121
Total Cites20135
Total Cites20149
Total Cites201542
Total Cites2016219
Total Cites2017316
Total Cites2018139
Total Cites2019145
Total Cites2020291
Total Cites2021444
Total Cites2022444
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 document20110
External Cites per document20120.091
External Cites per document20130.167
External Cites per document20140.250
External Cites per document20150.426
External Cites per document20160.597
External Cites per document20170.926
External Cites per document20180.259
External Cites per document20190.203
External Cites per document20200.266
External Cites per document20210.309
External Cites per document20220.262
Cites per document20110.000
Cites per document20120.077
Cites per document20130.179
Cites per document20140.214
Cites per document20150.778
Cites per document20162.671
Cites per document20170.997
Cites per document20180.415
Cites per document20190.355
Cites per document20200.485
Cites per document20210.357
Cites per document20220.289
% 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 documents20110
Non-citable documents20122
Non-citable documents20134
Non-citable documents20146
Non-citable documents20157
Non-citable documents201610
Non-citable documents201718
Non-citable documents201822
Non-citable documents201925
Non-citable documents202032
Non-citable documents202147
Non-citable documents202252
Citable documents20110
Citable documents201211
Citable documents201324
Citable documents201436
Citable documents201547
Citable documents201672
Citable documents2017299
Citable documents2018313
Citable documents2019384
Citable documents2020568
Citable documents20211195
Citable documents20221482
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 documents20110
Uncited documents201212
Uncited documents201323
Uncited documents201434
Uncited documents201532
Uncited documents201631
Uncited documents2017261
Uncited documents2018262
Uncited documents2019319
Uncited documents2020432
Uncited documents2021950
Uncited documents20221232
Cited documents20110
Cited documents20121
Cited documents20135
Cited documents20148
Cited documents201522
Cited documents201651
Cited documents201756
Cited documents201873
Cited documents201990
Cited documents2020168
Cited documents2021292
Cited documents2022302
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