Scimago Journal & Country Rank

International Journal of Operational Research

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
21
H Index
Subject Area and CategoryDecision Sciences
Management Science and Operations Research
PublisherInderscience Publishers
Publication typeJournals
ISSN17457653, 17457645
Coverage2006-ongoing
Scope IJOR is a fully refereed journal generally covering new theory and application of operations research (OR) techniques and models that include inventory, queuing, transportation, game theory, scheduling, project management, mathematical programming, decision-support systems, multi-criteria decision making, artificial intelligence, neural network, fuzzy logic, expert systems, and simulation. New theories and applications of operations research models are welcome to IJOR. Modelling and optimisation have become an essential function of researchers and practitioners in a networked global economy. New theory development in operations research and their applications in new economy and society have been limited.

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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
Management Science and Operations Research2006Q4
Management Science and Operations Research2007Q3
Management Science and Operations Research2008Q3
Management Science and Operations Research2009Q3
Management Science and Operations Research2010Q3
Management Science and Operations Research2011Q3
Management Science and Operations Research2012Q2
Management Science and Operations Research2013Q3
Management Science and Operations Research2014Q2
Management Science and Operations Research2015Q3
Management Science and Operations Research2016Q2
Management Science and Operations Research2017Q3
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
20060.159
20070.340
20080.251
20090.259
20100.477
20110.332
20120.512
20130.395
20140.523
20150.423
20160.575
20170.467
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)20050.000
Cites / Doc. (4 years)20060.250
Cites / Doc. (4 years)20070.708
Cites / Doc. (4 years)20080.396
Cites / Doc. (4 years)20090.989
Cites / Doc. (4 years)20101.155
Cites / Doc. (4 years)20111.059
Cites / Doc. (4 years)20121.467
Cites / Doc. (4 years)20131.310
Cites / Doc. (4 years)20141.358
Cites / Doc. (4 years)20150.956
Cites / Doc. (4 years)20161.048
Cites / Doc. (4 years)20171.131
Cites / Doc. (3 years)20050.000
Cites / Doc. (3 years)20060.250
Cites / Doc. (3 years)20070.708
Cites / Doc. (3 years)20080.396
Cites / Doc. (3 years)20090.883
Cites / Doc. (3 years)20101.091
Cites / Doc. (3 years)20110.974
Cites / Doc. (3 years)20121.480
Cites / Doc. (3 years)20131.279
Cites / Doc. (3 years)20141.281
Cites / Doc. (3 years)20150.951
Cites / Doc. (3 years)20161.041
Cites / Doc. (3 years)20170.942
Cites / Doc. (2 years)20050.000
Cites / Doc. (2 years)20060.250
Cites / Doc. (2 years)20070.708
Cites / Doc. (2 years)20080.317
Cites / Doc. (2 years)20090.785
Cites / Doc. (2 years)20100.877
Cites / Doc. (2 years)20110.890
Cites / Doc. (2 years)20121.354
Cites / Doc. (2 years)20131.130
Cites / Doc. (2 years)20141.055
Cites / Doc. (2 years)20150.804
Cites / Doc. (2 years)20160.777
Cites / Doc. (2 years)20170.500
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 Cites20050
Self Cites20060
Self Cites20073
Self Cites20082
Self Cites200944
Self Cites201094
Self Cites201170
Self Cites2012169
Self Cites2013155
Self Cites201485
Self Cites201567
Self Cites201666
Self Cites201782
Total Cites20050
Total Cites20063
Total Cites200717
Total Cites200821
Total Cites200968
Total Cites2010156
Total Cites2011185
Total Cites2012333
Total Cites2013284
Total Cites2014278
Total Cites2015212
Total Cites2016228
Total Cites2017229
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 document20050
External Cites per document20060.250
External Cites per document20070.583
External Cites per document20080.358
External Cites per document20090.312
External Cites per document20100.434
External Cites per document20110.605
External Cites per document20120.729
External Cites per document20130.581
External Cites per document20140.889
External Cites per document20150.650
External Cites per document20160.740
External Cites per document20170.605
Cites per document20050.000
Cites per document20060.250
Cites per document20070.708
Cites per document20080.396
Cites per document20090.883
Cites per document20101.091
Cites per document20110.974
Cites per document20121.480
Cites per document20131.279
Cites per document20141.281
Cites per document20150.951
Cites per document20161.041
Cites per document20170.942
% 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
200525.00
200625.00
200727.59
200813.89
200915.38
201025.00
201111.27
201225.33
201314.08
20149.09
20159.86
20169.38
201719.51
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 documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20171
Citable documents20050
Citable documents200612
Citable documents200724
Citable documents200853
Citable documents200977
Citable documents2010143
Citable documents2011190
Citable documents2012225
Citable documents2013222
Citable documents2014217
Citable documents2015223
Citable documents2016219
Citable documents2017243
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 documents20050
Uncited documents200610
Uncited documents200714
Uncited documents200839
Uncited documents200935
Uncited documents201067
Uncited documents201197
Uncited documents201291
Uncited documents201396
Uncited documents201494
Uncited documents2015118
Uncited documents2016111
Uncited documents2017137
Cited documents20050
Cited documents20062
Cited documents200710
Cited documents200814
Cited documents200942
Cited documents201076
Cited documents201193
Cited documents2012134
Cited documents2013126
Cited documents2014123
Cited documents2015105
Cited documents2016108
Cited documents2017107
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