“…argue, Ulrichsweb provides sufficient information, firstly, to study the current portrait of academic publishing in the countries and, secondly, its historical changes. None of the other reviewed sources offer such possibilities, as they are limited either by the number of indexed journals (Scopus, WoS, DOAJ, OUCI), and/or by the amount of information available about journals (especially such important information as the ISSN or the year of the journal's foundation [LPPU, 'REGISTER of Scientific Professional Editions of Ukraine']), and/or by the ability to process records other than manually (the Portal 'Scientific Periodicals of Ukraine').Ulrichsweb is one of the most complete and consistent global sources providing information on serials of all types, including peer-reviewed, scholarly, and academic journals with or without an ISSN(Gu & Blackmore, 2016;Kaplan et al, 2012;Meeks, 2018). In total, Ulrichsweb contains 230,734 records for journals of the content type 'Academic/Scholarly', including 123,315 in print format, 95,996 in online format and other formats.…”