PT  - JOURNAL ARTICLE
AU  - Paul D. Kaplan
AU  - Laurence B. Siegel
TI  - Portfolio Theory is Alive and Well
AID  - 10.3905/joi.3.3.18
DP  - 1994 Aug 31
TA  - The Journal of Investing
PG  - 18--23
VI  - 3
IP  - 3
4099  - https://pm-research.com/content/3/3/18.short
4100  - https://pm-research.com/content/3/3/18.full