List of publications: nicer links

layouts/partials/research/link-row.html

@@ -6,6 +6,6 @@
 {{- end -}}
 {{- with $links -}}
 <div class="post-meta pub-links{{ with $class }} {{ . }}{{ end }}" style="margin-top:0.35em;">
-  {{ delimit . " <span class=\"more-meta\">·</span> " | safeHTML }}
+  {{ delimit . " <span class=\"pub-sep\">·</span> " | safeHTML }}
 </div>
 {{- end -}}