%0 Journal Article %A Arun P. Sanghvi %A Gordon H.. Dash, Jr %T Core Securities %B Widening the Decision Dimensions %D 1978 %R 10.3905/jpm.1978.408637 %J The Journal of Portfolio Management %P 20-24 %V 4 %N 3 %U https://jpm.pm-research.com/content/iijpormgmt/4/3/20.full.pdf