@article{publications1575,
          volume = {72},
          number = {1},
           month = {March},
          author = {Helmuth Cremer and Farid Gasmi and Andr{\'e} Grimaud and Jean-Jacques Laffont},
           title = {Universal Service: an Economic Perspective},
       publisher = {Blackwell Publishing},
            year = {2001},
         journal = {Annals Of Public And Cooperative Economics},
           pages = {5--43},
             url = {https://publications.ut-capitole.fr/id/eprint/1575/}
}