2024-03-29T06:18:43Zhttp://oai-repositori.upf.edu/oai/requestoai:repositori.upf.edu:10230/45482018-01-24T08:10:32Zcom_10230_2col_10230_4523oai:repositori.upf.edu:10230/45492018-01-24T08:09:50Zcom_10230_2col_10230_4523oai:repositori.upf.edu:10230/45502018-01-24T08:09:54Zcom_10230_2col_10230_4523oai:repositori.upf.edu:10230/45512018-01-24T08:10:09Zcom_10230_2col_10230_4523oai:repositori.upf.edu:10230/45522018-01-24T08:31:32Zcom_10230_2col_10230_4523