Copyright and Licensing

This journal provides open access to all of its content. As such, copyright for articles published in this journal is retained by the authors, under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0). The CC BY license permits commercial and non-commercial reuse. Such access is associated with increased readership and increased citation of an author's work. For more information on this approach, see the Public Knowledge Project, the Directory of Open Access Journals, or the Budapest Open Access Initiative.

The CC BY 4.0 license allows users to copy, distribute and adapt the work in any way, provided that they properly point to the author. Therefore, the editorial board of the journal does not prevent from placing published materials in third-party repositories, including institutional ones. In order to protect manuscripts from misappropriation by unscrupulous authors, reference should be made to the original version of the work.

The journal permits placement of any version of the article in an institution or other repository of the author's choice without embargo.