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Bielefeld Academic Search Engine (BASE)https://link.sdu.edu.tr/fJI-UwCX |
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Centre for Agriculture and Bioscience International (CABI) - CAB Directhttps://link.sdu.edu.tr/tBIbBtJQ |
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China National Knowledge Infrastructure (CNKI)https://link.sdu.edu.tr/bIAxT-wI |
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Crossrefhttps://link.sdu.edu.tr/llz_gzbn |
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Directory of Open Access Journals (DOAJ)https://link.sdu.edu.tr/AKjhVoRY |
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Directory of Open Access Scholarly Resources (ROAD)https://link.sdu.edu.tr/BXDJuXSM |
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EBSCO hosthttps://link.sdu.edu.tr/se-KFxkP |
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Elektronische Zeitschriftenbibliothek (EZB)https://link.sdu.edu.tr/AS-NY_CS |
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German Union Catalogue of Serials (ZDB)https://link.sdu.edu.tr/dLYbUD_M |
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Google Akademikhttps://link.sdu.edu.tr/NfSr_ycp |
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Index Copernicushttps://link.sdu.edu.tr/Mwj-bqyp |
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Information Matrix for the Analysis of Journals (MIAR)https://link.sdu.edu.tr/LTzknubX |
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MathSciNethttps://link.sdu.edu.tr/mKKElDHz |
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ResearchBibhttps://link.sdu.edu.tr/kEECKkRr |
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WorldCathttps://link.sdu.edu.tr/LwXwqvGY |