PT  - JOURNAL ARTICLE
AU  - Marshall E. Blume
TI  - The use of “alphas” to improve performance
AID  - 10.3905/jpm.1984.408977
DP  - 1984 Oct 31
TA  - The Journal of Portfolio Management
PG  - 86--92
VI  - 11
IP  - 1
4099  - https://pm-research.com/content/11/1/86.short
4100  - https://pm-research.com/content/11/1/86.full