RT Journal Article SR 00 A1 Chone, P. A1 Rochet, Jean-Charles T1 Ironing, Sweeping and Multidimensional Screening JF Econometrica YR 1998 FD 1998 VO 66 IS 4 SP 783 OP 826 LK https://publications.ut-capitole.fr/id/eprint/1933/ UL http://tse-fr.eu/pub/1761