Scimago Journal & Country Rank

International Journal of Operational Research

CountryUnited Kingdom
H Index
Subject Area and CategoryDecision Sciences
Management Science and Operations Research
PublisherInderscience Publishers
Publication typeJournals
ISSN17457645, 17457653
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)

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.

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

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.

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)20090.978
Cites / Doc. (4 years)20101.142
Cites / Doc. (4 years)20111.041
Cites / Doc. (4 years)20121.437
Cites / Doc. (4 years)20131.273
Cites / Doc. (4 years)20141.338
Cites / Doc. (4 years)20150.864
Cites / Doc. (3 years)20060.250
Cites / Doc. (3 years)20070.667
Cites / Doc. (3 years)20080.396
Cites / Doc. (3 years)20090.883
Cites / Doc. (3 years)20101.077
Cites / Doc. (3 years)20110.958
Cites / Doc. (3 years)20121.453
Cites / Doc. (3 years)20131.257
Cites / Doc. (3 years)20141.267
Cites / Doc. (3 years)20150.857
Cites / Doc. (2 years)20060.250
Cites / Doc. (2 years)20070.667
Cites / Doc. (2 years)20080.317
Cites / Doc. (2 years)20090.785
Cites / Doc. (2 years)20100.860
Cites / Doc. (2 years)20110.870
Cites / Doc. (2 years)20121.327
Cites / Doc. (2 years)20131.116
Cites / Doc. (2 years)20141.062
Cites / Doc. (2 years)20150.689
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 Cites20060
Self Cites20073
Self Cites20082
Self Cites200944
Self Cites201094
Self Cites201169
Self Cites2012169
Self Cites2013154
Self Cites201485
Self Cites201563
Total Cites20063
Total Cites200716
Total Cites200821
Total Cites200968
Total Cites2010154
Total Cites2011182
Total Cites2012327
Total Cites2013279
Total Cites2014275
Total Cites2015191
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 document20060.250
External Cites per document20070.542
External Cites per document20080.358
External Cites per document20090.312
External Cites per document20100.420
External Cites per document20110.595
External Cites per document20120.702
External Cites per document20130.563
External Cites per document20140.876
External Cites per document20150.574
Cites per document20060.250
Cites per document20070.667
Cites per document20080.396
Cites per document20090.883
Cites per document20101.077
Cites per document20110.958
Cites per document20121.453
Cites per document20131.257
Cites per document20141.267
Cites per document20150.857
% 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 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
Citable documents200612
Citable documents200724
Citable documents200853
Citable documents200977
Citable documents2010143
Citable documents2011190
Citable documents2012225
Citable documents2013222
Citable documents2014217
Citable documents2015223
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 documents200610
Uncited documents200714
Uncited documents200839
Uncited documents200935
Uncited documents201067
Uncited documents201197
Uncited documents201293
Uncited documents201396
Uncited documents201493
Uncited documents2015123
Cited documents20062
Cited documents200710
Cited documents200814
Cited documents200942
Cited documents201076
Cited documents201193
Cited documents2012132
Cited documents2013126
Cited documents2014124
Cited documents2015100
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