RT Journal Article SR Electronic T1 Performance and Timing JF The Journal of Portfolio Management FD Institutional Investor Journals SP 69 OP 72 DO 10.3905/jpm.1978.408642 VO 4 IS 3 A1 Randolph A. Pohlman A1 James S. Ang A1 Robert D. Hollinger YR 1978 UL https://pm-research.com/content/4/3/69.abstract AB