TY - JOUR ID - publications1575 UR - http://tse-fr.eu/pub/1081 IS - 1 A1 - Cremer, Helmuth A1 - Gasmi, Farid A1 - Grimaud, André A1 - Laffont, Jean-Jacques Y1 - 2001/03// PB - Blackwell Publishing JF - Annals Of Public And Cooperative Economics VL - 72 SN - 1370-4788 TI - Universal Service: an Economic Perspective SP - 5 AV - none EP - 43 ER -