Dr. Y. Demarty
French-German Research Institute of Saint-Louis, France
Dr. A. Bracq
French-German Research Institute of Saint-Louis, France
Dr. F. Delorme
French-German Research Institute of Saint-Louis, France
Local Organising Committee
French-German Research Institute of Saint-Louis, France
French-German Research Institute of Saint-Louis, France
French-German Research Institute of Saint-Louis, France