Abstract (2007) - S Hellweg (author), R Bruzzi (author), M Margni (author), A. Meijer (author), D Vernez (author), E Demou (author), P Droz (author), M Hauschild (author), M Hirao (author), S Humbert (author), O Jolliet (author), Y Kikchi (author), A Langenegger (author)