2024-03-28T11:05:49Zhttp://oai-repositori.upf.edu/oai/requestoai:repositori.upf.edu:10230/235772018-01-24T08:08:38Zcom_10230_20643com_10230_16441col_10230_23576oai:repositori.upf.edu:10230/235782018-01-24T08:08:35Zcom_10230_20643com_10230_16441col_10230_23576oai:repositori.upf.edu:10230/236512018-01-24T08:04:40Zcom_10230_20643com_10230_16441col_10230_23576