000 00319 a2200109 4500
001 ART_14128
005 20260410161912.0
008 260409a
245 1 0 _aAn application of duality theory
100 1 _aConrad, Klaus
773 0 _tEuropean economic review
_g- Vol. 13, Nº 2 (mar. 1980)
_wREV13346
999 _c26900
_d26900