00344 a2200109 4500001001000000005001700010008004100027245005400068100002300122773007200145999001700217ART_1199720260410161902.0260409a 10aOptimum income taxation with discrete populations1 aStern, Nicholas H.0 tJournal of public economicsg- Vol. 17, NÂș 2 (mar. 1982)wREV11485 c25989d25989