Référence
Edward Pearsall, « The Potential Welfare Benefits from Two-Part Tariffs for Bulk Mailers », Third Conference on "Regulation, Competition and Universal Service in the Postal Sector", Toulouse, France, 13–14 novembre 2003.
Publié dans
Third Conference on "Regulation, Competition and Universal Service in the Postal Sector", Toulouse, France, 13–14 novembre 2003