00350    a2200109   4500001001000000005001700010008004100027245006500068100002200133773006800155999001700223ART_1239820260410161906.0260409a                                 10aA general approach to Langrange multiplier model diagnostics1 aEngle, Roberto F.0 tJournal of econometricsg- Vol. 20, Nº 1 (oct. 1982)wREV11720  c26327d26327