&217(176 /DERUDWRU\ ZRUN ʋ 0HDVXUHPHQW RI YLVFRVLW\ RI D OLTXLG E\ WKH 6WRFN¶V PHWKRG /DERUDWRU\ ZRUN ʋ 7KH VXUIDFH SURSHUWLHV RI OLTXLGV /DERUDWRU\ ZRUN ʋ $GLDEDWLF 3URFHVV /DERUDWRU\ ZRUN ʋ 6SHHG RI 6RXQG 0HWKRG IRU J .XQGW V 7XEH