The title should be clear, informative and concise. The list of author affiliations should be stated in English giving the name of each institution, department and full postal address.
All affiliations are to be listed together and centered below the list of authors.
The article should be preceded by an abstract of around 150 words. This should be a single paragraph concisely stating the main objectives of the investigation, the methodology employed, a summary of the results, and the principal conclusions. The type area must be 15.5 x 22.5 cm. No text or figures can be outside of this area. All pages must be filled except the last one.