Number of items: 3.
    Bottega, Lucie
 and De Freitas, Jenny
  
(2019)
Imperfect certification in a Bertrand duopoly.
  
    Economics Letters, 178.
     pp. 33-36.
  	
  
  
    Bottega, Lucie
 and De Freitas, Jenny
  
(2009)
Standards, Voluntary Labels, and International Trade.
  
    Journal of Agricultural and Food Industrial Organization, vol. 7.
    
  	
  
  
    Bottega, Lucie
 and De Freitas, Jenny
  
(2009)
Public, private and non-profit regulation for environmental quality.
  
    Journal of Economics and Management Strategy, 18 (1).
     pp. 105-123.
  	
  
  
 
                        
                        
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