PT - JOURNAL ARTICLE AU - Arun P. Sanghvi AU - Gordon H.. Dash, Jr TI - Core Securities AID - 10.3905/jpm.1978.408637 DP - 1978 Apr 30 TA - The Journal of Portfolio Management PG - 20--24 VI - 4 IP - 3 4099 - https://pm-research.com/content/4/3/20.short 4100 - https://pm-research.com/content/4/3/20.full