Author: Nunes L.C. Cunha-e-Sa M.A. Ducla-Soares M.M. Rosado M.A. Day B.H.
Publisher: Elsevier
ISSN: 0165-1765
Source: Economics Letters, Vol.72, Iss.3, 2001-09, pp. : 403-410
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract