RT Journal Article SR 00 ID 10.1016/S0167-6245(00)00016-0 A1 Gasmi, Farid A1 Laffont, Jean-Jacques A1 Sharkey, William W. T1 Competition, Universal Service and Telecommunications Policy in Developing Countries JF Information Economics and Policy YR 2000 FD 2000-09 VO 12 IS 3 SP 221 OP 248 PB Elsevier SN 0167-6245 LK https://publications.ut-capitole.fr/id/eprint/2537/ UL http://tse-fr.eu/pub/698