Change publication to numbered list.

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@@ -104,7 +104,7 @@
 
     <p>
     <h3>Selected Publications</h3>
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+    <ol>
         <li>Arbitraging on Decentralized Exchanges (with <a href="https://sites.google.com/site/xuedonghepage/home"
                 target="_blank">Xuedong He</a> and Yutian Zhou).<br>
             Working Paper. [<a class="paperlink" href="" onclick="toggleAbstract('abs_arbDEX');return false">Abstract</a>]<br>
@@ -441,7 +441,7 @@
                     tax rates can decrease as short-term capital gains tax rates increase.</i>
             </div>
         </li>
-    </ul>
+    </ol>
     </p>
 
     <hr class="style-one">