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La filière bonine en Bretagne et la crise de la "vaceh folle" de 1996 : une analyse interindustrielle
Bossard, Patricia, (2000)
Estimating feed utilisation matrices using a cost function approach
Peeters, Ludo, (1993)
Incorporating Price-Induced Innovation in a Symmetric Generalised McFadden Cost Function with Several Outputs
Peeters, Ludo, (2000)