RT Journal Article SR Electronic T1 A simplified approach to bond portfolio management JF The Journal of Portfolio Management FD Institutional Investor Journals SP 40 OP 45 DO 10.3905/jpm.1990.409277 VO 16 IS 3 A1 Kenneth S. "Nicholas". Choie YR 1990 UL https://pm-research.com/content/16/3/40.abstract AB