Scimago Journal & Country Rank

Gas Waerme International

Country

Germany

Universities and research institutions in Germany

Subject Area and Category

Publisher

Vulkan Verlag GmbH

H-Index

7

Publication type

Trade Journals

ISSN

00209384

Coverage

1969-1992, 1994-2009, 2014-2015, 2017

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
Building and Construction1999Q2
Building and Construction2000Q3
Building and Construction2001Q2
Building and Construction2002Q2
Building and Construction2003Q3
Building and Construction2004Q3
Building and Construction2005Q3
Building and Construction2006Q2
Building and Construction2007Q3
Building and Construction2008Q3
Building and Construction2009Q3
Building and Construction2010Q4
Building and Construction2011Q4
Building and Construction2012Q4
Building and Construction2015Q4
Building and Construction2016Q4
Building and Construction2017Q4
Building and Construction2018Q4
Building and Construction2019Q4
Building and Construction2020Q4
Energy Engineering and Power Technology1999Q2
Energy Engineering and Power Technology2000Q3
Energy Engineering and Power Technology2001Q2
Energy Engineering and Power Technology2002Q2
Energy Engineering and Power Technology2003Q2
Energy Engineering and Power Technology2004Q3
Energy Engineering and Power Technology2005Q2
Energy Engineering and Power Technology2006Q2
Energy Engineering and Power Technology2007Q2
Energy Engineering and Power Technology2008Q3
Energy Engineering and Power Technology2009Q3
Energy Engineering and Power Technology2010Q4
Energy Engineering and Power Technology2011Q4
Energy Engineering and Power Technology2012Q4
Energy Engineering and Power Technology2015Q4
Energy Engineering and Power Technology2016Q4
Energy Engineering and Power Technology2017Q4
Energy Engineering and Power Technology2018Q4
Energy Engineering and Power Technology2019Q4
Energy Engineering and Power Technology2020Q4
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
19990.225
20000.137
20010.252
20020.189
20030.188
20040.140
20050.149
20060.207
20070.192
20080.136
20090.122
20100.104
20110.100
20120.100
20150.111
20160.100
20170.100
20180.100
20190.101
20200.101
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
199974
200069
200170
200264
200397
200461
200596
200696
200797
200852
200956
20100
20110
20120
201444
201520
20160
201719
20180
20190
20200
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)19990.132
Cites / Doc. (4 years)20000.086
Cites / Doc. (4 years)20010.131
Cites / Doc. (4 years)20020.055
Cites / Doc. (4 years)20030.079
Cites / Doc. (4 years)20040.033
Cites / Doc. (4 years)20050.038
Cites / Doc. (4 years)20060.057
Cites / Doc. (4 years)20070.043
Cites / Doc. (4 years)20080.031
Cites / Doc. (4 years)20090.062
Cites / Doc. (4 years)20100.013
Cites / Doc. (4 years)20110.015
Cites / Doc. (4 years)20120.028
Cites / Doc. (4 years)20140.000
Cites / Doc. (4 years)20150.023
Cites / Doc. (4 years)20160.016
Cites / Doc. (4 years)20170.047
Cites / Doc. (4 years)20180.024
Cites / Doc. (4 years)20190.051
Cites / Doc. (4 years)20200.000
Cites / Doc. (3 years)19990.132
Cites / Doc. (3 years)20000.077
Cites / Doc. (3 years)20010.113
Cites / Doc. (3 years)20020.042
Cites / Doc. (3 years)20030.079
Cites / Doc. (3 years)20040.030
Cites / Doc. (3 years)20050.050
Cites / Doc. (3 years)20060.055
Cites / Doc. (3 years)20070.059
Cites / Doc. (3 years)20080.038
Cites / Doc. (3 years)20090.078
Cites / Doc. (3 years)20100.020
Cites / Doc. (3 years)20110.009
Cites / Doc. (3 years)20120.036
Cites / Doc. (3 years)20140.000
Cites / Doc. (3 years)20150.023
Cites / Doc. (3 years)20160.016
Cites / Doc. (3 years)20170.047
Cites / Doc. (3 years)20180.026
Cites / Doc. (3 years)20190.000
Cites / Doc. (3 years)20200.000
Cites / Doc. (2 years)19990.156
Cites / Doc. (2 years)20000.052
Cites / Doc. (2 years)20010.126
Cites / Doc. (2 years)20020.043
Cites / Doc. (2 years)20030.075
Cites / Doc. (2 years)20040.043
Cites / Doc. (2 years)20050.057
Cites / Doc. (2 years)20060.076
Cites / Doc. (2 years)20070.057
Cites / Doc. (2 years)20080.041
Cites / Doc. (2 years)20090.094
Cites / Doc. (2 years)20100.028
Cites / Doc. (2 years)20110.018
Cites / Doc. (2 years)20120.000
Cites / Doc. (2 years)20140.000
Cites / Doc. (2 years)20150.023
Cites / Doc. (2 years)20160.016
Cites / Doc. (2 years)20170.100
Cites / Doc. (2 years)20180.000
Cites / Doc. (2 years)20190.000
Cites / Doc. (2 years)20200.000
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 Cites19995
Self Cites20003
Self Cites20018
Self Cites20025
Self Cites20037
Self Cites20043
Self Cites20054
Self Cites20068
Self Cites20077
Self Cites20084
Self Cites200913
Self Cites20100
Self Cites20110
Self Cites20120
Self Cites20140
Self Cites20151
Self Cites20160
Self Cites20171
Self Cites20180
Self Cites20190
Self Cites20200
Total Cites199921
Total Cites200014
Total Cites200123
Total Cites20029
Total Cites200316
Total Cites20047
Total Cites200511
Total Cites200614
Total Cites200715
Total Cites200811
Total Cites200919
Total Cites20104
Total Cites20111
Total Cites20122
Total Cites20140
Total Cites20151
Total Cites20161
Total Cites20173
Total Cites20181
Total Cites20190
Total Cites20200
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 document19990.101
External Cites per document20000.060
External Cites per document20010.074
External Cites per document20020.019
External Cites per document20030.046
External Cites per document20040.018
External Cites per document20050.034
External Cites per document20060.026
External Cites per document20070.035
External Cites per document20080.027
External Cites per document20090.027
External Cites per document20100.021
External Cites per document20110.010
External Cites per document20120.036
External Cites per document20140
External Cites per document20150.000
External Cites per document20160.016
External Cites per document20170.031
External Cites per document20180.026
External Cites per document20190.000
External Cites per document20200.000
Cites per document19990.132
Cites per document20000.077
Cites per document20010.113
Cites per document20020.042
Cites per document20030.079
Cites per document20040.030
Cites per document20050.050
Cites per document20060.055
Cites per document20070.059
Cites per document20080.038
Cites per document20090.078
Cites per document20100.020
Cites per document20110.009
Cites per document20120.036
Cites per document20140.000
Cites per document20150.023
Cites per document20160.016
Cites per document20170.047
Cites per document20180.026
Cites per document20190.000
Cites per document20200.000
% 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
19990.00
20002.90
20010.00
20020.00
20030.00
20046.56
20053.13
20062.08
20072.06
20083.85
20098.93
20100
20110
20120
20140.00
20155.00
20160
201710.53
20180
20190
20200
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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20023
Non-citable documents20039
Non-citable documents200414
Non-citable documents200515
Non-citable documents200624
Non-citable documents200727
Non-citable documents200833
Non-citable documents200921
Non-citable documents201013
Non-citable documents20113
Non-citable documents20120
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Non-citable documents20190
Non-citable documents20200
Citable documents1999159
Citable documents2000183
Citable documents2001203
Citable documents2002210
Citable documents2003194
Citable documents2004217
Citable documents2005207
Citable documents2006230
Citable documents2007226
Citable documents2008256
Citable documents2009224
Citable documents2010192
Citable documents2011105
Citable documents201256
Citable documents20140
Citable documents201544
Citable documents201664
Citable documents201764
Citable documents201839
Citable documents201919
Citable documents202019
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 documents1999145
Uncited documents2000171
Uncited documents2001183
Uncited documents2002206
Uncited documents2003189
Uncited documents2004225
Uncited documents2005214
Uncited documents2006241
Uncited documents2007241
Uncited documents2008278
Uncited documents2009228
Uncited documents2010201
Uncited documents2011107
Uncited documents201254
Uncited documents20140
Uncited documents201543
Uncited documents201663
Uncited documents201761
Uncited documents201838
Uncited documents201919
Uncited documents202019
Cited documents199914
Cited documents200012
Cited documents200120
Cited documents20027
Cited documents200314
Cited documents20046
Cited documents20058
Cited documents200613
Cited documents200712
Cited documents200811
Cited documents200917
Cited documents20104
Cited documents20111
Cited documents20122
Cited documents20140
Cited documents20151
Cited documents20161
Cited documents20173
Cited documents20181
Cited documents20190
Cited documents20200
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