Abstracting and Indexing:
Airiti Library
Cabell's Directory
Chemical Abstracts Service (CAS)
CNKI
Google Scholar
ProQuest Agriculture Journals
ProQuest Aquatic Science Journals
ProQuest Atmospheric Science Collection
ProQuest Biological Science Collection
ProQuest Computer Science Collection
ProQuest Environmental Science Journals
ProQuest Materials Science Collection
ProQuest Polymer Science Journals
ProQuest SciTech Collection
ProQuest Technology Collection
ProQuestIllustrata:TechnologyJournals
SHERPA/RoMEO
Ulrich's Periodicals Directory