<subtitle>¶
| Appears in | Frequency | 
|---|---|
| Zero or once | 
Used in <title-group> to identify the sub-title of the article.
- In <title-group>, the attribute - @xml:langshould be used. Even it is not mandatory, it is an Érudit PS recomendation.
Example:
...
<article-meta>
  ...
  <title-group>
      <article-title xml:lang="fr">De la préservation linguistique et nationale</article-title>
      <sub-title xml:lang="fr">la qualité de la langue de la jeunesse acadienne, un débat linguistique idéologique</sub-title>
  </title-group>
  ...
</article-meta>
...