@article {Chen:1 June 1997:0165-1889:1043, author = "Chen S.-H.", author = "Yeh C.-H.", title = "Toward a computable approach to the efficient market hypothesis: An application of genetic programming", journal = "Journal of Economic Dynamics and Control", volume = "21", year = "1 June 1997", abstract = "", pages = "1043-1063(21)", url = "http://www.ingentaconnect.com/content/els/01651889/1997/00000021/00000006/art82991" doi = "doi:10.1016/S0165-1889(97)82991-0" }