adding TRO papers on sim

Author: quentinll

index.html

@@ -11,6 +11,8 @@
             <li><a href="publications/simple-contact-solver"> Contact solver of the Simple simulator.</a></li>
             <li><a href="publications/parallel-clqr"> Parallelized constrained Riccati solver for real-time nonlinear MPC.</a></li>
             <li><a href="publications/loik-solver"> Low complexity differential inverse kinematics solver.</a></li>
+            <li><a href="https://arxiv.org/abs/2304.06372"> Analysis of contact models in robotics.</a></li>
+            <li><a href="https://hal.science/hal-04438175/"> About limitations and extensions of RaiSim simulator.</a></li>
         </ul> 
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