Scimago Journal & Country Rank

International Journal of Operational Research

CountryUnited Kingdom
20
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. (source)
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 Research2010Q2
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
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
20060.166
20070.352
20080.288
20090.260
20100.506
20110.326
20120.518
20130.398
20140.553
20150.416
20160.556
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)20060.250
Cites / Doc. (4 years)20070.667
Cites / Doc. (4 years)20080.396
Cites / Doc. (4 years)20090.888
Cites / Doc. (4 years)20101.164
Cites / Doc. (4 years)20111.028
Cites / Doc. (4 years)20121.442
Cites / Doc. (4 years)20131.263
Cites / Doc. (4 years)20141.334
Cites / Doc. (4 years)20150.915
Cites / Doc. (4 years)20160.935
Cites / Doc. (3 years)20060.250
Cites / Doc. (3 years)20070.667
Cites / Doc. (3 years)20080.396
Cites / Doc. (3 years)20090.792
Cites / Doc. (3 years)20101.100
Cites / Doc. (3 years)20110.941
Cites / Doc. (3 years)20121.455
Cites / Doc. (3 years)20131.266
Cites / Doc. (3 years)20141.258
Cites / Doc. (3 years)20150.906
Cites / Doc. (3 years)20160.922
Cites / Doc. (2 years)20060.250
Cites / Doc. (2 years)20070.667
Cites / Doc. (2 years)20080.317
Cites / Doc. (2 years)20090.692
Cites / Doc. (2 years)20100.883
Cites / Doc. (2 years)20110.848
Cites / Doc. (2 years)20121.340
Cites / Doc. (2 years)20131.123
Cites / Doc. (2 years)20141.034
Cites / Doc. (2 years)20150.743
Cites / Doc. (2 years)20160.655
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 Cites20060
Self Cites20073
Self Cites20082
Self Cites200937
Self Cites201094
Self Cites201166
Self Cites2012167
Self Cites2013154
Self Cites201485
Self Cites201567
Self Cites201659
Total Cites20063
Total Cites200716
Total Cites200821
Total Cites200961
Total Cites2010154
Total Cites2011176
Total Cites2012323
Total Cites2013281
Total Cites2014273
Total Cites2015202
Total Cites2016202
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 document20060.250
External Cites per document20070.542
External Cites per document20080.358
External Cites per document20090.312
External Cites per document20100.429
External Cites per document20110.588
External Cites per document20120.703
External Cites per document20130.572
External Cites per document20140.866
External Cites per document20150.605
External Cites per document20160.653
Cites per document20060.250
Cites per document20070.667
Cites per document20080.396
Cites per document20090.792
Cites per document20101.100
Cites per document20110.941
Cites per document20121.455
Cites per document20131.266
Cites per document20141.258
Cites per document20150.906
Cites per document20160.922
% 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
200625.00
200727.59
200813.89
200916.00
201025.00
201111.27
201225.33
201314.08
20149.09
20159.86
20169.09
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 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
Citable documents200612
Citable documents200724
Citable documents200853
Citable documents200977
Citable documents2010140
Citable documents2011187
Citable documents2012222
Citable documents2013222
Citable documents2014217
Citable documents2015223
Citable documents2016219
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 documents200610
Uncited documents200714
Uncited documents200839
Uncited documents200936
Uncited documents201065
Uncited documents201197
Uncited documents201292
Uncited documents201396
Uncited documents201493
Uncited documents2015122
Uncited documents2016118
Cited documents20062
Cited documents200710
Cited documents200814
Cited documents200941
Cited documents201075
Cited documents201190
Cited documents2012130
Cited documents2013126
Cited documents2014124
Cited documents2015101
Cited documents2016101
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