Author: nLab edit announcer Format: MarkdownItexadding the reference and doi link for the second article
Frédéric
<a href="https://ncatlab.org/nlab/revision/diff/Nikita+Markarian/4">diff</a>, <a href="https://ncatlab.org/nlab/revision/Nikita+Markarian/4">v4</a>, <a href="https://ncatlab.org/nlab/show/Nikita+Markarian">current</a>
adding the reference and doi link for the second article