Copyright and Privacy Statement

Copyright Notice

The  Journal uses an open-access policy. The article is licensed under the Creative Commons Attribution. It means that its digital content is freely available; Users can view, read, download, copy, share, and print the full texts of the journal articles, without prior registration and the prior permission of the publisher or author;

The author retains the copyright to the work and grants the journal the possibility of primary publication. The article is licensed under the Creative Commons Attribution. This license gives the right to use it further, with reference to the author and the original publisher;

The author is able to distribute the journal’s published version of the work non-exclusively (e.g., post it to an institutional repository or publish it in a book), with reference to the source of the original publication.

Authors have the right to revise their own works, although they are required to cite the journal as the source of the original publication.

Privacy Statement

The names and email addresses entered in this journal site will be used exclusively for the stated purposes of this journal and will not be made available for any other purpose or to any other party.

Reprint and permission service

JDS is an open-access journal. You can use the material with proper reference to the source and copyright protection. 

The Publisher and Editors cannot be held responsible for errors or any consequences arising from the use of the information contained in this journal; the views and opinions expressed do not necessarily reflect those of the Publisher and Editors. Any opinions expressed in the articles are those of the authors.