RECERCAT - Quaderns http://www.recercat.cat:80/handle/2072/201037 www.crm.cat/ca/Publications/Pagines/default.aspx Tue, 21 May 2013 21:05:54 GMT 2013-05-21T21:05:54Z The Channel Image http://www.recercat.cat:80/bitstream/id/54837/ http://www.recercat.cat:80/handle/2072/201037