anchor in invalid position

In the *_bib.html file, the anchors should be inside the paragraphs, or else the html validator complains.  E.g., change
```
<a name="1602.00352"></a><pre>
@article{<a href="voevodsky-publications.html#1602.00352">1602.00352</a>,
```
to
```
<pre><a name="1602.00352"></a>
@article{<a href="voevodsky-publications.html#1602.00352">1602.00352</a>,
```