RT Journal Article
SR Electronic
T1 Index Funds
JF The Journal of Portfolio Management
FD Institutional Investor Journals
SP 53
OP 55
DO 10.3905/jpm.1976.408564
VO 2
IS 3
A1 David L. Babson
YR 1976
UL https://pm-research.com/content/2/3/53.abstract
AB