PT - JOURNAL ARTICLE AU - Richard W. Taylor TI - Portfolio management with a hand-held calculator AID - 10.3905/jpm.1984.408965 DP - 1984 Jul 31 TA - The Journal of Portfolio Management PG - 27--31 VI - 10 IP - 4 4099 - https://pm-research.com/content/10/4/27.short 4100 - https://pm-research.com/content/10/4/27.full