- Elisabete Alberdi Celaya. Department of Applied Mathematics. University College of Technical Mining and Civil Engineering, UPV/EHU.
- Mª Isabel Eguia Ribero. Department of Applied Mathematics. University College of Technical Mining and Civil Engineering, UPV/EHU.
- Mª Josefa González Gómez. Department of Applied Mathematics. University College of Technical Mining and Civil Engineering, UPV/EHU.