This journal adhere the best practice and high publishing standards and comply with the following conditions:

1. Provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge;
2. Allows the author to hold the copyright and to retain publishing right without restrictions;
3. Deposits content with a long term digital preservation or archiving program;
4. Uses DOIs as permanent identifiers;
5. Embeds machine-readable CC licensing information in articles;
6. Users are allowed to read, download, copy, distribute, print, search, or link to full-text articles in this journal without asking prior permission from the publisher or author.