PT  - JOURNAL ARTICLE
AU  - Edward A. Dyl
TI  - Negatbe Betas
AID  - 10.3905/jpm.1975.408527
DP  - 1975 Apr 30
TA  - The Journal of Portfolio Management
PG  - 74--76
VI  - 1
IP  - 3
4099  - https://pm-research.com/content/1/3/74.short
4100  - https://pm-research.com/content/1/3/74.full