add paper link

index.html

@@ -68,6 +68,15 @@ <h1 class="title is-1 publication-title"><span class="cosmos">Cosmos</span>: Neu
 						<div class="column has-text-centered">
 							<div class="publication-links">
 								<!-- PDF Link. -->
+								<span class="link-block">
+									<a href="static/paper.pdf"
+										class="external-link button is-normal is-rounded is-dark">
+										<span class="icon">
+											<i class="fas fa-file-pdf"></i>
+										</span>
+										<span>PDF</span>
+									</a>
+								</span>
 								<span class="link-block">
 									<a href="https://example.com"
 										class="external-link button is-normal is-rounded is-dark">
@@ -452,7 +461,7 @@ <h2 class="title is-3">Related Links</h2>
 						<ul>
 								<li><a href="https://arxiv.org/abs/2204.13661">Toward compositional generalization in object-oriented world modeling</a> </li>
 								<li><a href="https://arxiv.org/abs/2103.01937">Neural Production Systems: Learning Rule-Governed Visual Dynamics</a> </li>
-								<li><a href="https://arxiv.org/abs/1911.12247">Contrastive learning of structured world models</a> </li>
+								<li><a href="https://arxiv.org/abs/cd ">Contrastive learning of structured world models</a> </li>
 								<li><a href="https://arxiv.org/abs/1803.10122">World Models</a> </li>
 							</ul>