00321    a2200097   4500001001000000005001700010008004100027245006100068100002600129773006800155ART_1227620260410161904.0260409a                                 10aProblems with the estimation of moving average processes1 aDavidson, James E. H.0 tJournal of econometricsg- Vol. 16, Nº 3 (ago. 1981)wREV11720