RT Journal Article
SR Electronic
T1 The “Efficient Index” and Prediction of Portfolio Variance
JF The Journal of Portfolio Management
FD Institutional Investor Journals
SP 27
OP 34
DO 10.3905/jpm.1993.409446
VO 19
IS 3
A1 Winston, Kenneth J
YR 1993
UL http://jpm.pm-research.com/content/19/3/27.abstract
AB