00348    a2200109   4500001001000000005001700010008004100027245006200068100002300130773006800153999001700221ART_1233620260410161905.0260409a                                 10aA stationary point for the stochastic frontier likelihood1 aWaldman, Donald M.0 tJournal of econometricsg- Vol. 18, Nº 2 (feb. 1982)wREV11720  c26284d26284