@incollection {ParaschivoiuAIAA,
  AUTHOR = {Paraschivoiu, M.  and Cai, X.-C. and Sarkis, M.  and  Young,  D.-P. and Keyes, D.-E.},
  TITLE = {Multi-domain multi-model formulation for compressible flows: Conservative interface coupling and parallel implicit solvers for 3D unstructured meshes},
   booktitle = {in Proceedings of the 37th AIAA Aerospace Sciences Meeting and Exhibit}, 
 VOLUME = {AIAA paper 99-0784},
  YEAR = {2003},
}