RT Journal Article SR Electronic T1 How Diversified are Stock Mutual Funds? JF The Journal of Investing FD Institutional Investor Journals SP 66 OP 68 DO 10.3905/joi.5.1.66 VO 5 IS 1 A1 Taylor, Walton R.L. A1 Yoder, James A. YR 1996 UL http://joi.pm-research.com/content/5/1/66.abstract AB