Indexing

The journal is included in the HAC list.

The journal is registered in the following databases and search systems:

• Web of Science (ESCI)
  JCI 2019: 0.09
  JCI 2020: 0.11
  JCI 2021: 0.13
  JCI 2022: 0.09
  JIF 2023: 0.5
  JIF 2024: 0.3
• Russian Science Citation Index on the Web of Science platform (RSCI)
• SCOPUS
  CiteScore 2018: 0.2
  CiteScore 2019: 0.6
  CiteScore 2020: 1.0
  CiteScore 2021: 1.3
  CiteScore 2022: 1.2
  CiteScore 2023: 1.2
  CiteScore 2024: 1.2
  CiteScore 2025: 1.1
• Scimago Journal and Country Rank (SJR)
  SJR 2018: 0.20 (Q4)
  SJR 2019: 0.22 (Q3)
  SJR 2020: 0.23 (Q3)
  SJR 2021: 0.28 (Q3)
  SJR 2022: 0.24 (Q3)
  SJR 2023: 0.3 (Q3)
  SJR 2024: 0.23 (Q3)
  SJR 2025: 0.28 (Q3)
• eLIBRARY.RU (RINC core collection)
  Five year RINC impact factor 2011: 0.371
  Five year RINC impact factor 2012: 0.318
  Five year RINC impact factor 2013: 0.419
  Five year RINC impact factor 2014: 0.349
  Five year RINC impact factor 2015: 0.299
  Five year RINC impact factor 2016: 0.357
  Five year RINC impact factor 2017: 0.331
  Five year RINC impact factor 2018: 0.425
  Five year RINC impact factor 2019: 0.469
  Five year RINC impact factor 2020: 0.617
  Five year RINC impact factor 2021: 0.626
  Five year RINC impact factor 2022: 0.489
  Five year RINC impact factor 2023: 0.772
  Five year RINC impact factor 2024: 0.573
  Five year RINC impact factor 2025: 0.724
• Directory of Open Access Journals (DOAJ)
• Math-Net.Ru
• zbMATH
• Cyberleninka
• CrossRef
• EBSCO
• RCSI

Digital archiving policy:

In order to ensure the preservation, usability and accessibility of the journal content (journal and article metadata, the full texts of the articles) for long term availability the following systems are used:

• The journal content on our server is online and accessible to the readers (andjournal.sgu.ru).
• The copy of the same content is kept at the electronic library systems eLIBRARY.RU and Cyberleninka, where an advanced search can be carried out by journal articles (by keywords, author, title, section).
• At Keepers Registry .

Self-archiving. Authors may archive the final published version of their articles in personal or institutional repositories immediately after publication.