This is an Open Access journal, and conform our Open Access policy authors will be charged an Article Processing Charge of EUR 500 after their article is submitted and reviewed, and if it is accepted. All Open Access articles are published and distributed under the Creative Commons Attribution-Non Commercial 4.0 International (CC BY-NC 4.0).

Authors may apply for a waiver on the Article Processing Charge, for this please contact info@riverpublishers.com