2026-05-25T23:23:56Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/116662026-05-20T06:12:12Zcom_10259_2699col_10259_4855

URL https://riubu.ubu.es/bitstream/10259/11666/1/Iba%c3%b1ez_Porras_Jesus-Tesis.pdf File MD5 5b003e9688d144a03e4e4ca7229fa37d 4196869 application/pdf Ibañez_Porras_Jesus-Tesis.pdf