Added Ewig R paper and Serra R not on indirect optimization

publications.html

@@ -42,6 +42,11 @@ layout: default_orekit
 <h1>Technical Notes</h1>
 
 <ul class="fa-ul">
+  <li>
+    <p><span class="fa-li fa-lg fa fa-gears"></span><a href="https://orekit.org/doc/technical-notes/2024-10-01-Serra_R-Indirect_Approach_for_Optimal_Control_in_Orekit.pdf">Indirect approach for optimal control in Orekit</a><br/>
+      Serra R.<br/>
+      October 2024</p>
+  </li>
   <li>
     <p><span class="fa-li fa-lg fa fa-gears"></span><a href="https://orekit.org/doc/technical-notes/Implementation_of_covariance_interpolation_in_Orekit.pdf">Orbit and Covariance Interpolation/Blending with Orekit</a><br/>
       Cucchietti V.<br/>
@@ -138,6 +143,11 @@ layout: default_orekit
 <h1>Scientific publications using Orekit</h1>
 
 <ul class="fa-ul">
+  <li>
+    <span class="fa-li fa-lg fa fa-gears"></span><a href="https://dl.iafastro.directory/event/IAC-2024/paper/81010/">Informing Space Operations: A Broadcast Network for Cooperative Traffic Management and Zero-Gap Telemetry</a><br/>
+      Ewig R., PhD<br/>
+      October 2024 – 75th International Astronautical Congress (IAC 2024), Space Operations Symposium, International Astronautical Federation</p>
+  </li>
   <li>
     <p><span class="fa-li fa-lg fa fa-gears"></span><font color="#4169E1">Validation of GTDS and DSST Standalone Versions against Precise Orbit Ephemeris</font><br/>
       Cefola P. J., Lopez R., San-Juan J. F., Cazabonne B., Setty S., Vallado D.<br/>