Authorship

The authorship is based on the following criteria:

• - Significant contribution to the conception and/or design of the work, acquisition, analysis, and interpretation of data for the work.
• - Designing or revising research to obtain valuable conclusions.
• - Final approval of the version to be published.
• - Willingness and agreement to be responsible for the content of the work.
• - In the case of more than one author, acceptance of co-authors' equal rights and responsibility for the work.

Changes of authorship

Any changes in the list of authors can be made only before the manuscript is accepted for publication (before receiving the official Acceptance Letter). The corresponding author should submit to the Editorial Team the proposal for a change in the list of authors, which should be approved by the co-authors. Authors should carefully check the author list, order, and personal data before submitting a manuscript.

Author's Certification

The author(s) certifies that the article is original, has not been published in any other journal, is not under consideration by any other journal and does not infringe any existing copyright. The author(co-authors) agree(s) to the Open Access Publishing Policy.