License Agreement and Copyright (copyright)

Each article is distributed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Unless otherwise stated, associated published material is distributed under the same license:

Creative Commons BY NC SA 4.0

Authors retain copyright and all publishing rights without restriction.

No Additional Restrictions: You may not apply legal terms or technological measures that legally restrict others from doing anything the license allows.

Notices:

The licensor cannot revoke these freedoms as long as it follows the terms of the license.

You do not have to comply with the license for elements of the material in the public domain or where its use is permitted by an applicable exception or limitation. No guarantees are given. The license may not give you all the necessary permissions for your intended use. For example, other rights such as publicity, privacy or moral rights may limit how you use the material. The CC BY NC SA license, of which 4.0 is the recent version, was developed to facilitate open access, that is, immediate and free access to the unrestricted reuse of original works of all kinds. Under this liberal license, the authors agree to make articles legally available for reuse, without permission or fees, for virtually any purpose. Anyone can copy, distribute or reuse these articles, as long as the author and original source are properly cited. Therefore, CC BY NC SA facilitates the dissemination, transfer and growth of scientific knowledge. Please read the full legal code of this license. Only for cases in which the author wishes to transfer the

Authorship Rights to an institution

Many authors have strict regulations in their employment contract regarding their works. A transfer of copyright to the institution or company, as well as the reservation of specific use rights, is typical in such cases. Please note that in the case of open access publications in combination with a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 license, it is possible to transfer the copyright to an institution, as it is anyway the property of the author and is not subject to the publisher.

For cases in which the author wishes to make a transfer of copyright to his institution or company, this transfer of rights can be expressed in a special "copyright statement" on the title page of the manuscript.

Our policies are registered in the SHERPA-RoMEO directory of publishers' copyright and self-archiving policies.