2024-03-29T11:05:05Zhttp://oai-repositori.upf.edu/oai/requestoai:repositori.upf.edu:10230/203712018-01-24T08:29:24Zcom_10230_20647com_10230_16441col_10230_20062oai:repositori.upf.edu:10230/203722018-01-24T08:34:18Zcom_10230_20647com_10230_16441col_10230_20062oai:repositori.upf.edu:10230/203732018-01-24T08:29:24Zcom_10230_20647com_10230_16441col_10230_20062oai:repositori.upf.edu:10230/209692018-01-24T08:24:22Zcom_10230_20647com_10230_16441col_10230_20062