Wu, Liang-ChuanLiang-ChuanWuChou, Seng-ChoSeng-ChoChouYang, Chau-ChenChau-ChenYangSENG-CHO CHOUOng, Chorng-ShyongChorng-ShyongOng2020-02-102020-02-1020070095-4918https://scholars.lib.ntu.edu.tw/handle/123456789/456045Enhanced index investing based on goal programming - Includes passive management of a small number of stocks.journal article10.3905/jpm.2007.684753WOS:000246205000006