1. Institute of Engineering, National Autonomous University of Mexico, Mexico City, Mexico.
2. Department of Civil and Environmental Engineering, Universitat Politècnica de Catalunya, Barcelona Tech – CIMNE, Barcelona, Spain.
3. Meuse/Haute-Marne Underground Research Laboratory, ANDRA R&D, Bure, France.
4. ANDRA R&D, Châtenay-Malabry, France.