Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering

The journal Chinese Internal Combustion Engine Engineering(CICEE) started its publication in 1979. Sponsored by Chinese Society for Internal Combustion Engines(CSICE) and directed by China Association for Science and Technology(CAST), CICEE is evaluated as Chinese Core Journal and Chinese Core Academic Journal. The academic papers published in CICEE show the science and technology strength, development trend and frontier of Chinses internal combustion engine industry and scientific research. CICEE has covered many fields such as emission disposition, electrical control, material, process of internal combustion engine and so on. CICEE has accumulated a wide range of reader groups and author groups in the 40 years since its publication. The chief editor of CICEE is Chinese Academy of Engineering(CAE) academician JIN Donghan and the honorary chairman of editorial board is CAE academician Su Wanhua. With editorial office based on CSICE, CICEE can depend on the expert resources of CSICE to ensure its academic quality. CICEE has kept close cooperation and communication with R&D teams of enterprises, research institutes and universities in China. Emphasizing on engineering application and covering the latest research achievement and technology invention in ICE industry, CICEE has promoted the academic discussion and communication in the industry, and the cooperation of production, academy, research and application. In addition, CICEE has attended academic communication and exhibition actively so that its topics are closest to the frontier of scientific research.

Category	Year	Quartile
Automotive Engineering	2004	Q4
Automotive Engineering	2005	Q4
Automotive Engineering	2006	Q4
Automotive Engineering	2007	Q4
Automotive Engineering	2008	Q2
Automotive Engineering	2009	Q3
Automotive Engineering	2010	Q2
Automotive Engineering	2011	Q3
Automotive Engineering	2012	Q2
Automotive Engineering	2013	Q2
Automotive Engineering	2014	Q2
Automotive Engineering	2015	Q3
Automotive Engineering	2016	Q3
Automotive Engineering	2017	Q3
Automotive Engineering	2018	Q3
Automotive Engineering	2019	Q3
Automotive Engineering	2020	Q4
Automotive Engineering	2021	Q4
Automotive Engineering	2022	Q4
Automotive Engineering	2023	Q4
Mechanical Engineering	2004	Q4
Mechanical Engineering	2005	Q4
Mechanical Engineering	2006	Q4
Mechanical Engineering	2007	Q4
Mechanical Engineering	2008	Q3
Mechanical Engineering	2009	Q3
Mechanical Engineering	2010	Q3
Mechanical Engineering	2011	Q3
Mechanical Engineering	2012	Q3
Mechanical Engineering	2013	Q3
Mechanical Engineering	2014	Q3
Mechanical Engineering	2015	Q3
Mechanical Engineering	2016	Q3
Mechanical Engineering	2017	Q3
Mechanical Engineering	2018	Q3
Mechanical Engineering	2019	Q4
Mechanical Engineering	2020	Q4
Mechanical Engineering	2021	Q4
Mechanical Engineering	2022	Q4
Mechanical Engineering	2023	Q4

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.

Year	SJR
2004	0.100
2005	0.102
2006	0.101
2007	0.114
2008	0.220
2009	0.208
2010	0.242
2011	0.239
2012	0.282
2013	0.295
2014	0.282
2015	0.242
2016	0.213
2017	0.243
2018	0.201
2019	0.170
2020	0.182
2021	0.156
2022	0.181
2023	0.188

Total Documents

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

Year	Documents
2003	76
2004	100
2005	128
2006	122
2007	117
2008	108
2009	113
2010	129
2011	104
2012	93
2013	112
2014	127
2015	149
2016	202
2017	140
2018	79
2019	85
2020	75
2021	84
2022	78
2023	79

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 document	Year	Value
Cites / Doc. (4 years)	2003	0.000
Cites / Doc. (4 years)	2004	0.000
Cites / Doc. (4 years)	2005	0.017
Cites / Doc. (4 years)	2006	0.049
Cites / Doc. (4 years)	2007	0.070
Cites / Doc. (4 years)	2008	0.141
Cites / Doc. (4 years)	2009	0.208
Cites / Doc. (4 years)	2010	0.296
Cites / Doc. (4 years)	2011	0.351
Cites / Doc. (4 years)	2012	0.436
Cites / Doc. (4 years)	2013	0.499
Cites / Doc. (4 years)	2014	0.461
Cites / Doc. (4 years)	2015	0.385
Cites / Doc. (4 years)	2016	0.403
Cites / Doc. (4 years)	2017	0.361
Cites / Doc. (4 years)	2018	0.273
Cites / Doc. (4 years)	2019	0.305
Cites / Doc. (4 years)	2020	0.322
Cites / Doc. (4 years)	2021	0.380
Cites / Doc. (4 years)	2022	0.480
Cites / Doc. (4 years)	2023	0.438
Cites / Doc. (3 years)	2003	0.000
Cites / Doc. (3 years)	2004	0.000
Cites / Doc. (3 years)	2005	0.017
Cites / Doc. (3 years)	2006	0.049
Cites / Doc. (3 years)	2007	0.074
Cites / Doc. (3 years)	2008	0.144
Cites / Doc. (3 years)	2009	0.199
Cites / Doc. (3 years)	2010	0.308
Cites / Doc. (3 years)	2011	0.349
Cites / Doc. (3 years)	2012	0.416
Cites / Doc. (3 years)	2013	0.482
Cites / Doc. (3 years)	2014	0.421
Cites / Doc. (3 years)	2015	0.331
Cites / Doc. (3 years)	2016	0.343
Cites / Doc. (3 years)	2017	0.347
Cites / Doc. (3 years)	2018	0.273
Cites / Doc. (3 years)	2019	0.328
Cites / Doc. (3 years)	2020	0.428
Cites / Doc. (3 years)	2021	0.423
Cites / Doc. (3 years)	2022	0.492
Cites / Doc. (3 years)	2023	0.527
Cites / Doc. (2 years)	2003	0.000
Cites / Doc. (2 years)	2004	0.000
Cites / Doc. (2 years)	2005	0.017
Cites / Doc. (2 years)	2006	0.044
Cites / Doc. (2 years)	2007	0.064
Cites / Doc. (2 years)	2008	0.155
Cites / Doc. (2 years)	2009	0.209
Cites / Doc. (2 years)	2010	0.267
Cites / Doc. (2 years)	2011	0.273
Cites / Doc. (2 years)	2012	0.365
Cites / Doc. (2 years)	2013	0.447
Cites / Doc. (2 years)	2014	0.356
Cites / Doc. (2 years)	2015	0.243
Cites / Doc. (2 years)	2016	0.286
Cites / Doc. (2 years)	2017	0.288
Cites / Doc. (2 years)	2018	0.269
Cites / Doc. (2 years)	2019	0.443
Cites / Doc. (2 years)	2020	0.512
Cites / Doc. (2 years)	2021	0.394
Cites / Doc. (2 years)	2022	0.516
Cites / Doc. (2 years)	2023	0.494

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.

Cites	Year	Value
Self Cites	2003	0
Self Cites	2004	0
Self Cites	2005	0
Self Cites	2006	0
Self Cites	2007	0
Self Cites	2008	21
Self Cites	2009	23
Self Cites	2010	17
Self Cites	2011	21
Self Cites	2012	35
Self Cites	2013	60
Self Cites	2014	49
Self Cites	2015	40
Self Cites	2016	62
Self Cites	2017	73
Self Cites	2018	60
Self Cites	2019	67
Self Cites	2020	70
Self Cites	2021	49
Self Cites	2022	37
Self Cites	2023	44
Total Cites	2003	0
Total Cites	2004	0
Total Cites	2005	3
Total Cites	2006	15
Total Cites	2007	26
Total Cites	2008	53
Total Cites	2009	69
Total Cites	2010	104
Total Cites	2011	122
Total Cites	2012	144
Total Cites	2013	157
Total Cites	2014	130
Total Cites	2015	110
Total Cites	2016	133
Total Cites	2017	166
Total Cites	2018	134
Total Cites	2019	138
Total Cites	2020	130
Total Cites	2021	101
Total Cites	2022	120
Total Cites	2023	125

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.

Cites	Year	Value
External Cites per document	2003	0
External Cites per document	2004	0.000
External Cites per document	2005	0.017
External Cites per document	2006	0.049
External Cites per document	2007	0.074
External Cites per document	2008	0.087
External Cites per document	2009	0.133
External Cites per document	2010	0.257
External Cites per document	2011	0.289
External Cites per document	2012	0.315
External Cites per document	2013	0.298
External Cites per document	2014	0.262
External Cites per document	2015	0.211
External Cites per document	2016	0.183
External Cites per document	2017	0.195
External Cites per document	2018	0.151
External Cites per document	2019	0.169
External Cites per document	2020	0.197
External Cites per document	2021	0.218
External Cites per document	2022	0.340
External Cites per document	2023	0.342
Cites per document	2003	0.000
Cites per document	2004	0.000
Cites per document	2005	0.017
Cites per document	2006	0.049
Cites per document	2007	0.074
Cites per document	2008	0.144
Cites per document	2009	0.199
Cites per document	2010	0.308
Cites per document	2011	0.349
Cites per document	2012	0.416
Cites per document	2013	0.482
Cites per document	2014	0.421
Cites per document	2015	0.331
Cites per document	2016	0.343
Cites per document	2017	0.347
Cites per document	2018	0.273
Cites per document	2019	0.328
Cites per document	2020	0.428
Cites per document	2021	0.423
Cites per document	2022	0.492
Cites per document	2023	0.527

% 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.

Year	International Collaboration
2003	0.00
2004	1.00
2005	0.00
2006	0.82
2007	0.85
2008	1.85
2009	1.77
2010	0.78
2011	3.85
2012	1.08
2013	0.89
2014	2.36
2015	1.34
2016	0.99
2017	1.43
2018	1.27
2019	3.53
2020	0.00
2021	0.00
2022	1.28
2023	2.53

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.

Documents	Year	Value
Non-citable documents	2003	0
Non-citable documents	2004	0
Non-citable documents	2005	0
Non-citable documents	2006	0
Non-citable documents	2007	0
Non-citable documents	2008	0
Non-citable documents	2009	0
Non-citable documents	2010	0
Non-citable documents	2011	0
Non-citable documents	2012	0
Non-citable documents	2013	0
Non-citable documents	2014	0
Non-citable documents	2015	0
Non-citable documents	2016	0
Non-citable documents	2017	0
Non-citable documents	2018	0
Non-citable documents	2019	0
Non-citable documents	2020	0
Non-citable documents	2021	0
Non-citable documents	2022	0
Non-citable documents	2023	0
Citable documents	2003	0
Citable documents	2004	76
Citable documents	2005	176
Citable documents	2006	304
Citable documents	2007	350
Citable documents	2008	367
Citable documents	2009	347
Citable documents	2010	338
Citable documents	2011	350
Citable documents	2012	346
Citable documents	2013	326
Citable documents	2014	309
Citable documents	2015	332
Citable documents	2016	388
Citable documents	2017	478
Citable documents	2018	491
Citable documents	2019	421
Citable documents	2020	304
Citable documents	2021	239
Citable documents	2022	244
Citable documents	2023	237

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.

Documents	Year	Value
Uncited documents	2003	0
Uncited documents	2004	76
Uncited documents	2005	173
Uncited documents	2006	289
Uncited documents	2007	327
Uncited documents	2008	319
Uncited documents	2009	284
Uncited documents	2010	255
Uncited documents	2011	262
Uncited documents	2012	239
Uncited documents	2013	211
Uncited documents	2014	220
Uncited documents	2015	253
Uncited documents	2016	289
Uncited documents	2017	349
Uncited documents	2018	382
Uncited documents	2019	313
Uncited documents	2020	205
Uncited documents	2021	156
Uncited documents	2022	155
Uncited documents	2023	154
Cited documents	2003	0
Cited documents	2004	0
Cited documents	2005	3
Cited documents	2006	15
Cited documents	2007	23
Cited documents	2008	48
Cited documents	2009	63
Cited documents	2010	83
Cited documents	2011	88
Cited documents	2012	107
Cited documents	2013	115
Cited documents	2014	89
Cited documents	2015	79
Cited documents	2016	99
Cited documents	2017	129
Cited documents	2018	109
Cited documents	2019	108
Cited documents	2020	99
Cited documents	2021	83
Cited documents	2022	89
Cited documents	2023	83

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