RT Journal Article SR Electronic T1 A Universal Model of Equity Styles JF The Journal of Portfolio Management FD Institutional Investor Journals SP 85 OP 88 DO 10.3905/jpm.1994.409491 VO 21 IS 1 A1 LeBaron, Dean YR 1994 UL http://jpm.pm-research.com/content/21/1/85.abstract AB