%0 Journal Article %A Do Sun Bai %A Min Koo Lee %T Economic Designs of Single and Double Screening Procedures. %J Metrika %D 1993 %P 95-113 %V 40 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1993__40_2_176450/ %F MET_1993__40_2_176450