Scimago Journal & Country Rank

Engineering Lettersopen access

Country

Hong Kong

Universities and research institutions in Hong Kong

Subject Area and Category

Publisher

International Association of Engineers

H-Index

15

Publication type

Journals

ISSN

1816093X, 18160948

Coverage

2009-2020

Scope

Information not localized Join the conversation about this journal
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
Engineering (miscellaneous)2010Q3
Engineering (miscellaneous)2011Q2
Engineering (miscellaneous)2012Q2
Engineering (miscellaneous)2013Q2
Engineering (miscellaneous)2014Q2
Engineering (miscellaneous)2015Q3
Engineering (miscellaneous)2016Q2
Engineering (miscellaneous)2017Q2
Engineering (miscellaneous)2018Q2
Engineering (miscellaneous)2019Q2
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
20100.132
20110.248
20120.225
20130.406
20140.252
20150.220
20160.274
20170.268
20180.279
20190.238
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)20100.238
Cites / Doc. (4 years)20110.618
Cites / Doc. (4 years)20120.810
Cites / Doc. (4 years)20130.810
Cites / Doc. (4 years)20140.704
Cites / Doc. (4 years)20150.721
Cites / Doc. (4 years)20161.059
Cites / Doc. (4 years)20171.029
Cites / Doc. (4 years)20181.065
Cites / Doc. (4 years)20191.034
Cites / Doc. (3 years)20090.000
Cites / Doc. (3 years)20100.238
Cites / Doc. (3 years)20110.618
Cites / Doc. (3 years)20120.810
Cites / Doc. (3 years)20130.897
Cites / Doc. (3 years)20140.795
Cites / Doc. (3 years)20150.880
Cites / Doc. (3 years)20161.029
Cites / Doc. (3 years)20171.044
Cites / Doc. (3 years)20181.135
Cites / Doc. (3 years)20191.109
Cites / Doc. (2 years)20090.000
Cites / Doc. (2 years)20100.238
Cites / Doc. (2 years)20110.618
Cites / Doc. (2 years)20120.958
Cites / Doc. (2 years)20130.861
Cites / Doc. (2 years)20141.031
Cites / Doc. (2 years)20150.820
Cites / Doc. (2 years)20161.014
Cites / Doc. (2 years)20171.055
Cites / Doc. (2 years)20181.260
Cites / Doc. (2 years)20191.165
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 Cites20100
Self Cites20115
Self Cites20125
Self Cites20134
Self Cites201415
Self Cites201514
Self Cites201637
Self Cites201733
Self Cites201865
Self Cites201954
Total Cites20090
Total Cites201010
Total Cites201155
Total Cites2012111
Total Cites2013113
Total Cites201489
Total Cites201581
Total Cites2016108
Total Cites2017143
Total Cites2018194
Total Cites2019213
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 document20100.238
External Cites per document20110.562
External Cites per document20120.774
External Cites per document20130.865
External Cites per document20140.661
External Cites per document20150.728
External Cites per document20160.676
External Cites per document20170.803
External Cites per document20180.754
External Cites per document20190.828
Cites per document20090.000
Cites per document20100.238
Cites per document20110.618
Cites per document20120.810
Cites per document20130.897
Cites per document20140.795
Cites per document20150.880
Cites per document20161.029
Cites per document20171.044
Cites per document20181.135
Cites per document20191.109
% 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
200911.90
201023.40
201112.50
201216.67
201315.15
201428.57
201515.91
201610.77
201716.13
201816.92
201916.19
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 documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents201311
Non-citable documents201411
Non-citable documents201511
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Non-citable documents20190
Citable documents20090
Citable documents201042
Citable documents201189
Citable documents2012137
Citable documents2013126
Citable documents2014112
Citable documents201592
Citable documents2016105
Citable documents2017137
Citable documents2018171
Citable documents2019192
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 documents201036
Uncited documents201149
Uncited documents201288
Uncited documents201379
Uncited documents201476
Uncited documents201557
Uncited documents201650
Uncited documents201755
Uncited documents201876
Uncited documents201993
Cited documents20090
Cited documents20106
Cited documents201140
Cited documents201249
Cited documents201358
Cited documents201447
Cited documents201546
Cited documents201655
Cited documents201782
Cited documents201895
Cited documents201999
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