ALL papers accepted by the journal will register one DOI (Digital Object Identifier) for each article electronically by the Exeley Inc. , and make it available to the Journal Owner free of charge, to deposit article DOI at CrossRef, resulting in possible links from other citing articles (service available upon request).
• Baidu Scholar
• BASE - Bielefeld Academic Search Engine
• Cabell's Journalytics
• CNKI Scholar (China National Knowledge Infrastructure)
• CNPIEC - cnpLINKer
• Dimensions
• DOAJ (Directory of Open Access Journals)
• EBSCO
• ExLibris
• Google Scholar
• J-Gate
• JournalTOCs
• KESLI-NDSL (Korean National Discovery for Science Leaders)
• Miar
• MyScienceWork
• Naver Academic
• Naviga (Softweco)
• ReadCube
• SCILIT
• Scite_
• Semantic Scholar
• Sherpa/RoMEO
• TDOne (TDNet)
• Ulrich's Periodicals Directory/Ulrichsweb
• WanFang Data
• WorldCat (OCLC)
• WorldWideScience.org
• X-MOL
Additionally, the journal is registered and indexed in the Crossref database.
