PT  - JOURNAL ARTICLE
AU  - Gultekin, N. Bulent
AU  - Rogalski, Richard J.
TI  - Duration: Response to critics
AID  - 10.3905/jpm.1989.409204
DP  - 1989 Apr 30
TA  - The Journal of Portfolio Management
PG  - 83--87
VI  - 15
IP  - 3
4099  - http://jpm.pm-research.com/content/15/3/83.short
4100  - http://jpm.pm-research.com/content/15/3/83.full