Index
- AGRICOLA
- CAB Abstracts
- CABI
- CAS (American Chemical Society)
- CNKI Scholar
- Elektronische Zeitschriftenbibliothek (EZB)
- Excellence in Research for Australia (ERA)
- Google Scholar
- JournalTOCs
- LOCKSS
- Mendeley
- PKP Open Archives Harvester
- Scilit
- SHERPA/RoMEO
- Standard Periodical Directory
- Technische Informationsbibliothek (TIB)
- WorldCat
Contact
- Joan LeeEditorial Assistant
- jps@ccsenet.org