| F. Ammar-Khodja
(Univ. de Besançon, France) |
| A. Benabdallah
(Univ. de Marseille, France) |
| C. Castro (Univ. Politécnica de Madrid, Spain) |
| P. Gaitan
(Univ. de Marseille, France) |
| A. Münch
(Univ. Blaise Pascal, Clermont-Ferrand 2, France) |
| F. Periago
(Univ. de Cartagena, Spain) |
| J.-P. Puel
(Univ. de Versailles - Saint Quentin, France) |
| J.-P. Raymond
(Univ. de Toulouse, France) |
| M.A. Rojas-Medar
(Univ. del Bio-Bio, Chillán, Chile) |
| L. Rosier
(Univ. de Nancy, France) |
| A. Ruiz (Univ. Autónoma de Madrid, Spain) |
| T. Takahashi
(Univ. de Nancy, France) |