RT Journal Article SR Electronic T1 Portfolio Composition for Emerging Markets Equities JF The Journal of Investing FD Institutional Investor Journals SP 7 OP 11 DO 10.3905/joi.3.4.7 VO 3 IS 4 A1 Lyle H. Davis YR 1994 UL https://pm-research.com/content/3/4/7.abstract AB