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Comma

Impact, Factor and Metrics, Impact Score, Ranking, h-index, SJR, Rating, Publisher, ISSN, and More

Last Updated on June 27, 2025

Impact Score

2024-2025

0.01

h-Index

2024-2025

 2

Rank

2024-2025

 30512

SJR

2024-2025

 0.1

Note: The impact score or impact index shown here is equivalent to the average number of times documents published in a journal/conference in the past two years have been cited in the current year (i.e., Cites / Doc. (2 years)). It is based on Scopus data and can be a little higher or different compared to the impact factor (IF) produced by Journal Citation Report. Please refer to the Web of Science data source to check the exact journal impact factor ™ (Thomson Reuters) metric.

Important Metrics and Factor

Title Comma
Abbreviation Comma
Publication Type Journal
Subject Area, Categories, Scope Conservation (Q4); Library and Information Sciences (Q4)
h-index 2
Overall Rank/Ranking 30512
SCImago Journal Rank (SJR) 0.1
Impact Score 0.01
Publisher Liverpool University Press
Country United Kingdom
ISSN 20493355, 16801865
Best Quartile Q4
Coverage History 2019-2023




About Comma


Comma is a journal covering the technologies/fields/categories related to Conservation (Q4); Library and Information Sciences (Q4). It is published by Liverpool University Press. The overall rank of Comma is 30512. According to SCImago Journal Rank (SJR), this journal is ranked 0.1. SCImago Journal Rank is an indicator, which measures the scientific influence of journals. It considers the number of citations received by a journal and the importance of the journals from where these citations come. SJR acts as an alternative to the Journal Impact Factor (or an average number of citations received in last 2 years). This journal has an h-index of 2. The best quartile for this journal is Q4.

The ISSN of Comma journal is 20493355, 16801865. An International Standard Serial Number (ISSN) is a unique code of 8 digits. It is used for the recognition of journals, newspapers, periodicals, and magazines in all kind of forms, be it print-media or electronic. Comma is cited by a total of 2 articles during the last 3 years (Preceding 2024).


Comma Impact IF 2024-2025


The Impact IF 2024 of Comma is 0.01, which is computed in 2025 as per its definition. Comma IF is decreased by a factor of 0.02 and approximate percentage change is -66.67% when compared to preceding year 2023, which shows a falling trend. The impact IF, also denoted as Journal impact score (JIS), of an academic journal is a measure of the yearly average number of citations to recent articles published in that journal. It is based on Scopus data.

Table Setting

Comma Impact IF 2025 Prediction


Impact IF 2024 of Comma is 0.01. If the same downward trend persists, Impact IF may fall in 2025 as well.


Impact IF Trend


Year wise Impact IF of Comma. Based on Scopus data.


Year Impact IF
2025/2026 Coming Soon
2024 0.01
2023 0.03
2022 0.06
2021 0.06
2020 0.00
2019 0.00

Comma h-index


  Table Setting

Comma has an h-index of 2. It means 2 articles of this journal have more than 2 number of citations. The h-index is a way of measuring the productivity and citation impact of the publications. The h-index is defined as the maximum value of h such that the given journal/author has published h papers that have each been cited at least h number of times.




Comma ISSN


The ISSN of Comma is 20493355, 16801865. ISSN stands for International Standard Serial Number.

An ISSN is a unique code of 8 digits. It is used for the recognition of journals, newspapers, periodicals, and magazines in all kind of forms, be it print-media or electronic.

Table Setting

Comma Rank and SCImago Journal Rank (SJR)


The overall rank of Comma is 30512. According to SCImago Journal Rank (SJR), this journal is ranked 0.1. SCImago Journal Rank is an indicator, which measures the scientific influence of journals. It considers the number of citations received by a journal and the importance of the journals from where these citations come.

SJR of Comma by Year


Year SJR
2025/2026 Coming Soon
2024 0.1
2023 0.111
2022 0.102
2021 0.106
2020 0.125
2019

Ranking of Comma by Year


Year Ranking
2025/2026 Coming Soon
2024 30512
2023 26470
2022 26473
2021 24795
2020 26070
2019 30613

Comma Publisher


Table Setting

Comma is published by Liverpool University Press. It's publishing house is located in United Kingdom. Coverage history of this journal is as following: 2019-2023. The organization or individual who handles the printing and distribution of printed or digital publications is known as Publisher.


Call For Papers


Visit the official website of the journal/conference to check the further details about the call for papers.


Abbreviation


The IS0 4 standard abbreviation of Comma is Comma. This abbreviation ('Comma') is well recommended and approved for the purpose of indexing, abstraction, referencing and citing goals. It meets all the essential criteria of ISO 4 standard.

ISO 4 (International Organization for Standardization 4) is an international standard that defines a uniform and consistent system for abbreviating serial publication titles and journals.


How to publish in Comma


If your research field is/are related to Conservation (Q4); Library and Information Sciences (Q4), then please visit the official website of this journal.


Acceptance Rate


The acceptance rate/percentage of any academic journal/conference depends upon many parameters. Some of the critical parameters are listed below.

  • The demand or interest of researchers/scientists in publishing in a specific Journal/Conference.
  • Peer review complexity and timeline.
  • The mix of unsolicited and invited submissions.
  • The time it takes from manuscript submission to final publication.
  • And Many More.

It is essential to understand that the acceptance rate/rejection rate of papers varies among journals. Some Journals considers all the manuscripts submissions as a basis of acceptance rate computation. On the other hand, few consider the only manuscripts sent for peer review or few even not bother about the accurate maintenance of total submissions. Hence, it can provide a rough estimation only.

The best way to find out the acceptance rate is to reach out to the associated editor or to check the official website of the Journal/Conference.



Frequently Asked Questions (FAQs)


What's the latest impact IF of the Comma?

Comma latest impact IF is 0.01. It's evaluated in the year 2024. The highest and the lowest impact IF or impact score of this journal are 0.06 (2022) and 0.00 (2020), respectively, in the last 6 years. Moreover, its average IS is 0.03 in the previous 6 years.


What's the SCImago Journal Rank (SJR) of the Comma?

The Comma has an SJR (SCImago Journal Rank) of 0.1, according to the latest data. It is computed in the year 2025. In the past 6 years, this journal has recorded a range of SJR, with the highest being 0.125 in 2020 and the lowest being in 2019. Furthermore, the average SJR of the Comma over the previous 6-year period stands at 0.03.


What's the latest h-index of the Comma?

The latest h-index of the Comma is 2.


Who's the publisher of the Comma?

The Comma is published by the Liverpool University Press, with its country of publication being the United Kingdom.


What's the current ranking of the Comma?

The Comma is currently ranked 30512 out of 27955 Journals, Conferences, and Book Series in the latest ranking. Over the course of the last 6 years, this journal has experienced varying rankings, reaching its highest position of 24795 in 2021 and its lowest position of 30613 in 2019.


What's the abbreviation or short name for the Comma?

The standard ISO4 abbreviation for the Comma is Comma.


Is the "Comma" classified as a Journal, Conference and Proceedings, Trade Journal or Book Series?

Comma is classified as a journal that the Liverpool University Press publishes.


What's the scope or major areas of the Comma?

The Comma encompasses the following areas:

  • Conservation
  • Library and Information Sciences

For a more comprehensive understanding of its scope, check the official website of this journal.


What's the ISSN of the Comma?

The Comma is assigned the following International Standard Serial Numbers (ISSN): 20493355, 16801865.


What's the best quartile of the Comma?

The best quartile for the Comma is Q4 (2024).


What's the coverage history of the Comma?

The Comma coverage history can be summarized as follows: 2019-2023.


Credits and Sources


  • Scimago Journal & Country Rank (SJR), https://www.scimagojr.com/
  • Journal Impact Factor, https://clarivate.com/



Impact Score, h-Index, and Other Important Details of These Journals, Conferences, and Books


Journal/Conference/Workshop/Book Title Type Ranking Publisher h-index Impact Score
Journal of Business Economics and Management journal 9811 Vilnius Gediminas Technical University 55 2.84
Applied Ecology and Environmental Research journal 19122 Corvinus University of Budapest 48 0.84
Qualitative Research journal 1300 SAGE Publications Ltd 101 6.77
Journal of Supply Chain Management journal 331 Wiley-Blackwell 119 9.76
Entrepreneurship Theory and Practice journal 168 SAGE Publications Ltd 212 13.35
International Journal of Mathematical Education in Science and Technology journal 6477 Taylor and Francis Ltd. 45 1.82
Marine Biology Research journal 14618 Taylor and Francis Ltd. 47 1.21
Palaeontographica Abteilung B: Palaeophytologie book series 10600 Schweizerbart Science Publishers 18 4.25
Indian Phytopathology journal 16772 Springer 20 0.91
Built Environment journal 16252 Alexandrine Press 51 0.95

Check complete list




Year wise Impact Score (IS) of Comma

Impact Score Table

Year Impact Score (IS)
2025/2026 Coming Soon
2024 0.01
2023 0.03
2022 0.06
2021 0.06
2020 0.00
2019 0.00



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