The Authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to the publisher and the author also holds the copyright without restriction.

Copyright encompasses exclusive rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms and any other similar reproductions, as well as translations. The reproduction of any part of this journal, its storage in databases and its transmission by any form or media, such as electronic, electrostatic and mechanical copies, photocopies, recordings, magnetic media, etc. , are allowed with a written permission from journal JES editor or Authors.

The Board make every effort to ensure that no wrong or misleading data, opinions or statements be published in the journal. In any way, the contents of the articles and advertisements published in the journal are sole and exclusive responsibility of their respective authors and advertisers.