New "Articles In Press" Issue!

All Accepted manuscripts/articles are pre-published temporarily in "Articles In Press" and are not assigned to volume/issue number yet. That's mean all articles in this pre-issue are in waiting for formal publishing in a next issue. Please be noted that DOI number in this In Press issue is not registered yet. To see this In Press issue, click here  
Posted: 2020-01-20

Call For Papers

Call for papers for our Journal’s Issues. Articles are accepted on a continous basis and there is no deadline for submission.  
Posted: 2019-11-15

JCEF Vol. 5 No. 3 has been published!

The third issue of JCEF Volume 5 (September 2019) has been published. Visit this link to read the articles now. You can also visit our archives page to catch up on previous issues.  
Posted: 2019-09-18
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