Copyright and Licensing
From Volume 86 (2013) on, the content of the journal is licensed under the Creative Commons Attribution-ShareAlike 4.0 License. Any user is free to share and adapt (remix, transform, build upon) the content as long as the original publication is attributed (authors, title, year, journal, issue, pages) and the new work is licensed under a CC-BY-SA compatible license. We do not prohibit or charge a fee for reuse of published content. The use of general descriptive names, trade names, trademarks, and so forth in this publication, even if not specifically identified, does not imply that these names are not protected by the relevant laws and regulations.
The submitting author is asked to agree to this license during the online submission process on behalf of all coauthors. Please be aware that this license cannot be revoked. A license and copyright mark is included in each article and licensing information is transmitted for registration of the Digital Object Identifier (DOI).
The copyright of the published work remains with the authors. If you want to use published content beyond what the CC-BY-SA license permits, please contact the corresponding author, whose contact information can be found on the last page of the respective article. In case you want to reproduce content from older issues (before CC BY-SA applied), please contact the corresponding author to ask for permission.