Table 3 Databases and search engines used
Platform | Databases and search engines | Years | Platform or provider |
|---|---|---|---|
Scopus | Scopus | 1788–2020 | Elsevier |
Web of science core collection | Arts and humanities citation index | 1975–present | Clarivate analytics |
Conference proceedings citation index: | 1998–present | ||
- Science | |||
- Social science and humanities | 1998–present | ||
Current chemical reactions | 1985–present | ||
Emerging sources citation index | 2015–present | ||
Index chemicus | 1993–present | ||
Science citation index expanded | 1900–present | ||
Social sciences citation index | 1956–present | ||
Google scholar | Google scholar | N/A |