PT - JOURNAL ARTICLE AU - Jess B. Yawitz AU - William J. Marshall TI - The use of futures in immunized portfolios AID - 10.3905/jpm.1985.409000 DP - 1985 Jan 31 TA - The Journal of Portfolio Management PG - 51--58 VI - 11 IP - 2 4099 - https://pm-research.com/content/11/2/51.short 4100 - https://pm-research.com/content/11/2/51.full