Message
The article ID (manuscript ID) must be tagged once in article-id pub-id-type="publisher-id"
Rule XPath:
This rule ASSERTS the following, raising an alert if FALSE:
count(article-id[@pub-id-type='publisher-id']) eq 1The article ID (manuscript ID) must be tagged once in article-id pub-id-type="publisher-id"
This rule ASSERTS the following, raising an alert if FALSE:
count(article-id[@pub-id-type='publisher-id']) eq 1