Methods and Models in Artificial and Natural Computation. A Homage to Professor Mira<U+0019>s Scientific Legacy Third International Work-Conference on the Interplay Between Natural and Artificial Computation, IWINAC 2009, Santiago de Compostela, Spain, June 22-26, 2009, Proceedings, Part I - Mira, Jos.̌ (Springer Berlin Heidelberg, 2009)