TY - JOUR T1 - S&P Quality Group Rankings JF - The Journal of Portfolio Management SP - 39 LP - 42 DO - 10.3905/jpm.1983.39 VL - 9 IS - 4 AU - Frederick L. Muller AU - Bruce D. Fielitz AU - Myron T. Greene Y1 - 1983/07/31 UR - https://pm-research.com/content/9/4/39.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -