@article{SánchezPaniagua:43617, author = "Sánchez Paniagua, María Lourdes and Pérez Cabrejas, María Dolores and Calvo Rebollar, Miguel and Peiró Esteban, José María and Oria Almudí, Rosa María Pilar and Arias Alvarez, Maria Esther", title = "{}", year = "2011", }