OJCE has been indexed by several world class databases, for more information, please access the following links:

Google Scholar

There are 9 citations for articles published in OJCE journal as of April, 2013 based on the statistics from Google Scholar.

Academic keys
CrossRef

EBSCO A-to-Z
Elektronische Zeitschriftenbibliothek (EZB)
Index Copernicus
JournalSeek
JournalTOCs

NDT

New York University Libraries (NYU)

Open Access Library
Proquest

San Jose State University Library (SJSU)

Scirus

SHERPA/RoMEO

Standard Periodical Directory(Mediafinder)

Ulrich

Universe Digital Library (UDL)

Worldcat

Zeitschriftendatenbank (ZDB)