Please pay attention to these instructions: the corrections to the articles will be accepted and the articles will be corrected when and only, we will send you the official letter of proofreading request. The submitted corrections not requested by the Editorial Office will not be considered. We will send you the proofreading request about 1 month before the publication of the article.

The submission form must contain the full names of ALL authors, using the button "ADD CONTRIBUTORS" with capital letters only for the first letter of authors’ names. If the submission has missed the co-authors name, it is not possible to add them later and THE SUBMISSION MUST BE REPEATED.