ABSTRACT & INDEXING Abstracting & Indexing DOAJ CNKI Index Copernicus SCILET JGate EconPapers (RePEc) IDEAS (RePEc) RePEc I FOCUS WANFANG DATA Full-text Archives CLOCKSS (Digital Archive) Content Aggregators Google Scholar JGate (Informatics India) ProQuest Central (ProQuest) WorldCat (OCLC) I JOURNALS CITEFACTOR