TY - JOUR T1 - Optimal Portfolios from Simple Ranking Devices JF - The Journal of Portfolio Management SP - 15 LP - 19 DO - 10.3905/jpm.1978.408641 VL - 4 IS - 3 AU - Edwin J. Elton AU - Martin J. Gruber AU - Manfred W. Padberg Y1 - 1978/04/30 UR - https://pm-research.com/content/4/3/15.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -