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

1) All content is freely available without charge to users or institution.
2) 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.
3) Uses DOIs as permanent identifiers.
4) Allows generous reuse and mixing of content, in accordance with CC BY-SA license

This is in accordance with The Budapest Open Access Initiative (BOAI).