Open Access Policy

The journal provides immediate open access to online-published paper without charge. We support principles of free spreading of scientific information and global exchange of knowledge for the social progress. Full-text access to scientific articles of the journal is presented on the official website in the Archives.

The journal allows to read, download, copy, distribute, print the texts of the articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author, indexing the source.