Scimago Journal & Country Rank

Symmetryopen access

Country Switzerland  - SIR icon SIR Ranking of Switzerland
36
H Index
Subject Area and CategoryChemistry
Chemistry (miscellaneous)

Computer Science
Computer Science (miscellaneous)

Mathematics
Mathematics (miscellaneous)

Physics and Astronomy
Physics and Astronomy (miscellaneous)
Publisher MDPI Multidisciplinary Digital Publishing Institute
Publication typeJournals
ISSN20738994
Coverage2009-2020
Scope Symmetry (ISSN 2073-8994), an international and interdisciplinary scientific journal, publishes reviews, regular research papers and short notes. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. There is no restriction on the length of the papers. Full experimental and/or methodical details must be provided, so that results can be reproduced. There are in addition three unique features: -Manuscripts regarding research proposals and research ideas will be particularly welcomed. -Comments on any related papers published in this journal and other journals can be published as short letters. -Electronic files regarding the full details of the calculation and experimental procedure, if unable to be published in a normal way, will be deposited as supplementary material.

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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
Chemistry (miscellaneous)2010Q3
Chemistry (miscellaneous)2011Q2
Chemistry (miscellaneous)2012Q2
Chemistry (miscellaneous)2013Q2
Chemistry (miscellaneous)2014Q2
Chemistry (miscellaneous)2015Q2
Chemistry (miscellaneous)2016Q2
Chemistry (miscellaneous)2017Q3
Chemistry (miscellaneous)2018Q3
Chemistry (miscellaneous)2019Q2
Computer Science (miscellaneous)2010Q2
Computer Science (miscellaneous)2011Q1
Computer Science (miscellaneous)2012Q1
Computer Science (miscellaneous)2013Q1
Computer Science (miscellaneous)2014Q2
Computer Science (miscellaneous)2015Q2
Computer Science (miscellaneous)2016Q2
Computer Science (miscellaneous)2017Q2
Computer Science (miscellaneous)2018Q2
Computer Science (miscellaneous)2019Q2
Mathematics (miscellaneous)2010Q4
Mathematics (miscellaneous)2011Q3
Mathematics (miscellaneous)2012Q3
Mathematics (miscellaneous)2013Q2
Mathematics (miscellaneous)2014Q3
Mathematics (miscellaneous)2015Q3
Mathematics (miscellaneous)2016Q3
Mathematics (miscellaneous)2017Q3
Mathematics (miscellaneous)2018Q3
Mathematics (miscellaneous)2019Q3
Physics and Astronomy (miscellaneous)2010Q3
Physics and Astronomy (miscellaneous)2011Q2
Physics and Astronomy (miscellaneous)2012Q2
Physics and Astronomy (miscellaneous)2013Q2
Physics and Astronomy (miscellaneous)2014Q2
Physics and Astronomy (miscellaneous)2015Q3
Physics and Astronomy (miscellaneous)2016Q3
Physics and Astronomy (miscellaneous)2017Q3
Physics and Astronomy (miscellaneous)2018Q3
Physics and Astronomy (miscellaneous)2019Q3
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
20100.239
20110.497
20120.449
20130.598
20140.425
20150.349
20160.345
20170.334
20180.287
20190.365
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)20090.000
Cites / Doc. (4 years)20100.538
Cites / Doc. (4 years)20111.165
Cites / Doc. (4 years)20121.443
Cites / Doc. (4 years)20131.463
Cites / Doc. (4 years)20141.556
Cites / Doc. (4 years)20151.144
Cites / Doc. (4 years)20161.468
Cites / Doc. (4 years)20171.528
Cites / Doc. (4 years)20182.445
Cites / Doc. (4 years)20192.863
Cites / Doc. (3 years)20090.000
Cites / Doc. (3 years)20100.538
Cites / Doc. (3 years)20111.165
Cites / Doc. (3 years)20121.443
Cites / Doc. (3 years)20131.510
Cites / Doc. (3 years)20141.207
Cites / Doc. (3 years)20151.141
Cites / Doc. (3 years)20161.552
Cites / Doc. (3 years)20171.582
Cites / Doc. (3 years)20182.485
Cites / Doc. (3 years)20192.936
Cites / Doc. (2 years)20090.000
Cites / Doc. (2 years)20100.538
Cites / Doc. (2 years)20111.165
Cites / Doc. (2 years)20121.534
Cites / Doc. (2 years)20131.246
Cites / Doc. (2 years)20141.048
Cites / Doc. (2 years)20151.048
Cites / Doc. (2 years)20161.654
Cites / Doc. (2 years)20171.558
Cites / Doc. (2 years)20182.609
Cites / Doc. (2 years)20193.098
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 Cites20090
Self Cites20101
Self Cites20119
Self Cites20122
Self Cites20134
Self Cites20143
Self Cites20157
Self Cites201621
Self Cites201758
Self Cites2018332
Self Cites2019704
Total Cites20090
Total Cites20107
Total Cites2011106
Total Cites2012189
Total Cites2013222
Total Cites201499
Total Cites2015105
Total Cites2016267
Total Cites2017462
Total Cites20181327
Total Cites20193506
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 document20090
External Cites per document20100.462
External Cites per document20111.066
External Cites per document20121.427
External Cites per document20131.483
External Cites per document20141.171
External Cites per document20151.065
External Cites per document20161.430
External Cites per document20171.384
External Cites per document20181.863
External Cites per document20192.347
Cites per document20090.000
Cites per document20100.538
Cites per document20111.165
Cites per document20121.443
Cites per document20131.510
Cites per document20141.207
Cites per document20151.141
Cites per document20161.552
Cites per document20171.582
Cites per document20182.485
Cites per document20192.936
% 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
200926.67
201011.54
201117.50
201220.69
201315.38
201418.00
201522.32
201623.91
201726.44
201834.93
201937.29
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 documents20090
Non-citable documents20102
Non-citable documents20112
Non-citable documents20122
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20163
Non-citable documents20178
Non-citable documents201811
Non-citable documents201912
Citable documents20090
Citable documents201013
Citable documents201191
Citable documents2012131
Citable documents2013147
Citable documents201482
Citable documents201592
Citable documents2016172
Citable documents2017292
Citable documents2018534
Citable documents20191194
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 documents20090
Uncited documents20109
Uncited documents201151
Uncited documents201259
Uncited documents201375
Uncited documents201440
Uncited documents201543
Uncited documents201688
Uncited documents2017130
Uncited documents2018159
Uncited documents2019343
Cited documents20090
Cited documents20106
Cited documents201142
Cited documents201274
Cited documents201372
Cited documents201442
Cited documents201549
Cited documents201687
Cited documents2017170
Cited documents2018386
Cited documents2019863
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