Every paper is examined by two referees.
One page for expressing any opinion. The acceptance stage The Editorial Office will send an acceptance letter to the corresponding author, and at the same time, will ask for electronic files of text and figures, and for a transfer of copyright agreement. The main aim of proofreading is to correct errors that may have occurred during the production process, and not to modify the content of the paper . The reproduction of artwork, the layout of the pages and equation breaking introduced by the production staff should carefully be checked. Corrections that might lead to a change in the page layout should be avoided.