Last 20th April took place the 30 years IQC(C) celebration. This wonderful moment was celebrated by a symposium and get-together in Girona. Schedule (Aula Magna, Science Faculty) 09.30h Opening by Honorific Director Prof. Ramon Carbó-Dorca and ViceRector Research Dr. Maria Pla de Solà-Morales Session 1: Chair: Lorenzo D’Amore 09.50h-10.15h Jordi Mestres – “From Similarity to