If you have not registered yet, please click on Register .
To make a submission to RPE, you will first need to register as an author. After that, when you login, you will be taken to your dashboard.
If you have registered as a reviewer or editor, please do not register again.
For changing your current information, use your own username and password and change your existing information. If you are unsure how to register, please contact the RPE editorial office (rpe[at]kntu.ac.ir)
Sending the Conflict of interest form is mandatory during the article submission. Find it at Guide for authors ---> Journal Forms