Copyright and License

Capture copyright and license information inside a <permissions> element.

Example

<permissions>
  <copyright-statement>© 2023 The Author(s). Published by IOP Publishing Ltd
on behalf of the Institute of Physics and Deutsche Physikalische
Gesellschaft</copyright-statement>
<copyright-year>2023</copyright-year>
<license license-type="cc-by" xlink:href="https://creativecommons.org/licenses/by/4.0/">
    <license-p>
    <graphic content-type="print" xlink:href="njpacd8e4license.eps"/>
    <graphic content-type="online" xlink:href="njpacd8e4license.gif"/> Original
    content from this work may be used under the terms of the <ext-link ext-link-type="uri" xlink:href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0
  license</ext-link>. Any further distribution of this work must
  maintain attribution to the author(s) and the title of the work,
  journal citation and DOI.</license-p>
  </license>
</permissions>