00391nas a2200109   4500000000100000008004100001260012200042100001700164700002000181245007300201300000700274       2008                            d  cSeptemberbUniversitat Politècnica de CatalunyaaMSc Thesis, Universitat Politècnica de Catalunya, Barcelona, Spain1 aXavier León1 aLeandro Navarro00aEconomic regulation mechanism for self-organizing market-based Grids  a53