RT Journal Article SR Electronic T1 How to enhance bond returns with naive strategies JF The Journal of Portfolio Management FD Institutional Investor Journals SP 57 OP 60 DO 10.3905/jpm.1985.409017 VO 11 IS 4 A1 H. Gifford Fong A1 Frank J. Fabozzi YR 1985 UL https://pm-research.com/content/11/4/57.abstract AB