PT - JOURNAL ARTICLE AU - Peter L. Bernstein TI - Surprising the smoothies AID - 10.3905/jpm.1984.408987 DP - 1984 Oct 31 TA - The Journal of Portfolio Management PG - 7--11 VI - 11 IP - 1 4099 - https://pm-research.com/content/11/1/7.short 4100 - https://pm-research.com/content/11/1/7.full