Article metadata
Article ID (assigned by publisher)
Element or context:
<article-id>
Requirement:
- Contain the article's id within an <article-id> element and set attribute 'pub-id-type' on <article-id> to "publisher-id". The publisher ID is equivalent to the DOI suffix.
Example:
<article-id pub-id-type="publisher-id">facets-2016-0002</article-id>