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e-ISSN: 2300-133X, ISSN: 2081-545X

Since 2017 Open Access in De Gruyter and CrossCheck access cofinanced by The Ministry of Science and Higher Education - Republic of Poland - DUN 775/P-DUN/2017 see more

The Journal is indexed in:

• Walter de Gruyter (sciendo)
• MathSciNet - Mathematical Reviews
• zbMATH - Zentralblatt MATH
• Emerging Sources Citation Index -by Thomson Reuters.
• DOAJ - Directory of Open Access Journals
• Index Copernicus - IC Journal Master List