Open Access Statement

This journal and all of its articles can be accessed openly and immediately under the principle that making scientific content freely available provides greater democratization of knowledge. All articles are registered under the Creative Commons - Attribution 4.0 International (CC BY 4.0) license, which allows alterations and redistribution even for commercial purposes, as long as due credit is given. Copyright of published articles belong to the authors themselves, and archiving in third-party repositories is permitted.