Gabás, Mercedes
Landa-Cánovas, Angel
Luis Costa-Krämer, José
Agulló-Rueda, Fernando
González-Elipe, Agustín R.
Díaz-Carrasco, Pilar
Hernández-Moro, Jorge
Lorite, Israel
Herrero, Pilar
Castillero, Pedro
Barranco, Angel
Ramón Ramos-Barrado, José
Funding for this research was provided by:
Spanish Ministry of Science and Innovation (MAT2008-06330, MAT2008-06858-C02-02)