PT  - JOURNAL ARTICLE
AU  - Arthur A. Eubank, Jr
AU  - J. Kenton Zumwalt
TI  - How to determine the stability of beta values
AID  - 10.3905/jpm.1979.408678
DP  - 1979 Jan 31
TA  - The Journal of Portfolio Management
PG  - 22--26
VI  - 5
IP  - 2
4099  - https://pm-research.com/content/5/2/22.short
4100  - https://pm-research.com/content/5/2/22.full