PT - JOURNAL ARTICLE AU - Joel R. Barber AU - Mark L. Copper TI - Immunization Using Principal Component Analysis AID - 10.3905/jpm.1996.409574 DP - 1996 Oct 31 TA - The Journal of Portfolio Management PG - 99--105 VI - 23 IP - 1 4099 - https://pm-research.com/content/23/1/99.short 4100 - https://pm-research.com/content/23/1/99.full