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"Malmquist productivity index estimates for European agriculture in the 1990s."
K. Galanopoulos, G. Karagiannis, Theodoros Koutroumanidis (2004)
- K. Galanopoulos, G. Karagiannis, Theodoros Koutroumanidis:
Malmquist productivity index estimates for European agriculture in the 1990s. Oper. Res. 4(1): 73-91 (2004)
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