PT - JOURNAL ARTICLE AU - E. L. Bishop III AU - J. R. Rollins TI - Lowry's Reports AID - 10.3905/jpm.1977.21 DP - 1977 Oct 31 TA - The Journal of Portfolio Management PG - 21--27 VI - 4 IP - 1 4099 - https://pm-research.com/content/4/1/21.short 4100 - https://pm-research.com/content/4/1/21.full