Lists the explicit values for the article-type attribute, which can be used to attach information classes (such as “book-review”) to articles for grouping or searching
<!ENTITY % article-types "abstract | addendum | announcement | article-commentary | book-review | books-received | brief-report | calendar | case-report | correction | discussion | dissertation | editorial | in-brief | introduction | letter | meeting-report | news | obituary | oration | other | product-review | rapid-communication | reply | research-article | retraction | review-article" >
articleauthoring.dtd