RT Journal Article SR Electronic T1 Long-Term Memory in Equity Style Indexes JF The Journal of Portfolio Management FD Institutional Investor Journals SP 37 OP 46 DO 10.3905/jpm.24.2.37 VO 24 IS 2 A1 T. Daniel Coggin YR 1998 UL https://pm-research.com/content/24/2/37.abstract AB