Open Access Policy

The journal provides immediate open access to its content, based on the principle that offering the public a free access to research helps to increase global knowledge exchange.

Therefore, it is licensed under the Creative Commons Attribution, NonCommercial, ShareAlike 4.0 (by-nc-sa). Use of the original work or any derivative works is not permitted, distribution of which must be done under a license equal to that, which governs the original work. http://creativecommons.org/licenses/by-nc-sa/4.0/