Casas, Lloren\cc Pag\'es and Trepat, Ram\'on Puigjaner and Krahe, Jaime L\'opez and Borr\'as, Carmen Bonet and Sevilla, Jos\'e Antonio Mu\~noz and Foucher, Philippe and Archambault, Dominique and St\"oger, Bernhard and Fitzpatrick, Donal and Miesenberger, Klaus and others