PT  - JOURNAL ARTICLE
AU  - Robert F. Vandell
AU  - Jerry L. Stevens
TI  - Evidence of superior performance from timing
AID  - 10.3905/jpm.1989.409205
DP  - 1989 Apr 30
TA  - The Journal of Portfolio Management
PG  - 38--42
VI  - 15
IP  - 3
4099  - https://pm-research.com/content/15/3/38.short
4100  - https://pm-research.com/content/15/3/38.full