VI Vernadsky National Library of Ukraine
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Google Sсholar
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Research Bib. Academic Recource Index
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Polska Bibliografia Naukowa (PBN). POL-Index
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Index Copernicus International
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Bibliometrics of Ukrainian science
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ULRICHSweb. Global Serials Directory |
World Catalogue of Scientific Journals |
Eurasian Ecientific Journal Index |
ERIHPlus |