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Author: Oehmke James F. Schimmelpfennig David E.
Publisher: Springer Publishing Company
ISSN: 0895-562X
Source: Journal of Productivity Analysis, Vol.21, Iss.3, 2004-05, pp. : 297-315
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
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