RT Journal Article SR Electronic T1 Interest rate futures as a tool for immunization JF The Journal of Portfolio Management FD Institutional Investor Journals SP 65 OP 70 DO 10.3905/jpm.1983.408932 VO 10 IS 1 A1 Gerald D. Gay A1 Robert W. Kolb YR 1983 UL https://pm-research.com/content/10/1/65.abstract AB