Scimago Journal & Country Rank

RISTI - Revista Iberica de Sistemas e Tecnologias de Informacaoopen access

Country Portugal  - SIR icon SIR Ranking of Portugal
12
H Index
Subject Area and CategoryComputer Science
Computer Science (miscellaneous)
PublisherAssociacao Iberica de Sistemas e Tecnologias de Informacao (AISTI)
Publication typeJournals
ISSN16469895
Coverage2011-ongoing
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Quartiles

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.

CategoryYearQuartile
Computer Science (miscellaneous)2012Q4
Computer Science (miscellaneous)2013Q4
Computer Science (miscellaneous)2014Q4
Computer Science (miscellaneous)2015Q3
Computer Science (miscellaneous)2016Q2
Computer Science (miscellaneous)2017Q3
SJR

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.

YearSJR
20120.102
20130.124
20140.121
20150.239
20160.271
20170.213
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)20120.091
Cites / Doc. (4 years)20130.208
Cites / Doc. (4 years)20140.250
Cites / Doc. (4 years)20150.810
Cites / Doc. (4 years)20162.741
Cites / Doc. (4 years)20171.434
Cites / Doc. (3 years)20110.000
Cites / Doc. (3 years)20120.091
Cites / Doc. (3 years)20130.208
Cites / Doc. (3 years)20140.250
Cites / Doc. (3 years)20150.915
Cites / Doc. (3 years)20162.944
Cites / Doc. (3 years)20171.471
Cites / Doc. (2 years)20110.000
Cites / Doc. (2 years)20120.091
Cites / Doc. (2 years)20130.208
Cites / Doc. (2 years)20140.240
Cites / Doc. (2 years)20150.971
Cites / Doc. (2 years)20163.150
Cites / Doc. (2 years)20171.415
Total Cites 
Self-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.

CitesYearValue
Self Cites20110
Self Cites20120
Self Cites20131
Self Cites20140
Self Cites201522
Self Cites2016171
Self Cites201738
Total Cites20110
Total Cites20121
Total Cites20135
Total Cites20149
Total Cites201543
Total Cites2016212
Total Cites2017437
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.

CitesYearValue
External Cites per document20110
External Cites per document20120.091
External Cites per document20130.167
External Cites per document20140.250
External Cites per document20150.447
External Cites per document20160.569
External Cites per document20171.343
Cites per document20110.000
Cites per document20120.091
Cites per document20130.208
Cites per document20140.250
Cites per document20150.915
Cites per document20162.944
Cites per document20171.471
% 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
20110.00
20120.00
201314.29
201420.00
201525.58
20162.43
20176.98
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.

DocumentsYearValue
Non-citable documents20110
Non-citable documents20122
Non-citable documents20134
Non-citable documents20146
Non-citable documents20157
Non-citable documents201610
Non-citable documents201718
Citable documents20110
Citable documents201211
Citable documents201324
Citable documents201436
Citable documents201547
Citable documents201672
Citable documents2017297
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.

DocumentsYearValue
Uncited documents20110
Uncited documents201212
Uncited documents201323
Uncited documents201434
Uncited documents201532
Uncited documents201634
Uncited documents2017263
Cited documents20110
Cited documents20121
Cited documents20135
Cited documents20148
Cited documents201522
Cited documents201648
Cited documents201752
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