add ref to ARC Waves

GetDDM/getddm.html

@@ -136,10 +136,10 @@ mpirun -np 100 getdp -setnumber N_DOM 100 waveguide3d.pro -solve DDM</pre>
 
 <p>
   GetDDM development was funded in part by the Belgian Science Policy (IAP P6/21
-  and P7/02), the Belgian French Community (ARC 09/14-02), the Walloon Region
-  (WIST3 No 1017086 ONELAB and ALIZEES), the Agence Nationale pour la Recherche
-  (ANR-09-BLAN-0057-01 MicroWave) and the EADS Foundation (grant 089-1009-1006
-  High-BRID).
+  and P7/02), the Belgian French Community (ARC 09/14-02 and 15/19-03), the
+  Walloon Region (WIST3 No 1017086 ONELAB and ALIZEES), the Agence Nationale
+  pour la Recherche (ANR-09-BLAN-0057-01 MicroWave) and the EADS Foundation
+  (grant 089-1009-1006 High-BRID).
 </p>