Reviewers should take very special care of the real contribution and originality of the manuscripts. Reviewers must be fully objective. The judgement must be clear and substantiated with argument. The reviewers’ assessment must comply with the required format of the journal and relevant to the theme. The reviewers must not be in conflict of interest with that of the authors, where such exists, the reviewer is obliged to promptly notify the Editor-in-Chief. Reviewers shall not accept papers beyond the field of their competence. The Editor-in- Chief should be alerted by the reviewers of any violations of ethical standards by the authors. The reviewers are expected to improve the quality of the manuscripts through their suggestions and remarks. They are obliged to specify the manner in which the corrections they made would be achieved. Manuscripts received for review must be treated as confidential. The materials submitted should not be used or disclosed to a third party without the express written permission of the authors.