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Misure di produttività e di efficienza : una rassegna dei recenti sviluppi
Maietta, Ornella Wanda, (1992)
The effect of the normalisation of the shadow price vector on the cost function estimation
Maietta, Ornella Wanda, (2002)
Determinants of university-firm R&D collaboration and its impact on innovation : a perspective from a low-tech industry
Maietta, Ornella Wanda, (2015)