@booklet {4988, title = {Prototipo de una Plataforma de Negociaci{\'o}n on-line para el Mercado de Residuos. TR--IIIA--2013--02}, year = {2013}, month = {06/2013}, publisher = {IIIA - CSIC}, address = {Barcelona}, keywords = {Open Innovation}, author = {Rene Montero and David de la Cruz and Pablo Noriega} }