@techreport{publications2806,
          volume = {328},
          author = {Marie-Fran{\cc}oise Calmette},
          series = {IDEI Working Paper},
       booktitle = {IDEI Working Paper},
           title = {The Impact of Trade Liberalization on Market Structures When Production Costs are Different},
            type = {Working Paper},
       publisher = {IDEI Working Paper},
            year = {2004},
             url = {https://publications.ut-capitole.fr/id/eprint/2806/}
}