Dedication

To my wife, Carmen, and my daughters, Laura and Patricia; they are my life. My parents, Patricio and Mª Dolores, will live forever in the memory.

Dedicated to my parents, Agustín and Carmen, my wife, Mary Carmen, my children, Salvador and Gonzalo.

To my parents, Jaime and Clara, to my wife, Claudia, and my daughter, Emily, for the time “borrowed.”