Slides of presentations Some speakers have sent us an electronic version of their presentation. You can download it here: Diana de las Nieves Sosa Martín Juan Carlos Marrero Vladimir Matveev Joris Vankerschaver Bavo Langerock Jorge Cortés Geoff Prince Eduardo Martínez Pierre Bieliavsky Giovanni Rastelli Tom Mestdag Xavier Gràcia Rui Loja Fernandes Pantelis A. Damianou Katarzyna Grabowska