In memoriam Klaus Reinhardt †

License

1. The authors who publish in this magazine accept the following conditions:

• They retain the copyright and grant to the magazine the right of the first publication, with the work registered under the Attribution-ShareAlike 4.0 International License that allows third parties to use what is published as long as they mention the authorship of the work and the first publication in this magazine.

• They can make other independent and additional contractual agreements for the non-exclusive distribution of the version of the article published in this magazine (eg. include it in an institutional repository or publish it in a book) provided that they clearly indicate that the work was first published in this journal.

• They are allowed and recommended to publish their work on the Internet (for example on institutional or personal pages).

2. AutoArchive Conditions. Authors are allowed and encouraged to distribute post-print electronic versions of their manuscripts because it promotes their circulation, a possible increase of quotation and a major reach among the Academic community. Color RoMEO: blue.