@book{UBHD-2629717, organization={Fondazione Eni Enrico Mattei}, title={Fondazione Eni Enrico Mattei (FEEM) series on economics, energy and environment}, publisher={Kluwer Acad. Publ.}, address={Dordrecht [u.a.]}, year={1993-2001}, language={eng}, issn={1380-6866}, library={UB ; ES ; WS}, }