Author:
Mei Xue (Operations and Information Management Department, The Wharton School, University of Pennsylvania, Philadelphia, PA 19104)
Patrick T. Harker (Operations and Information Management Department
The Wharton School, University of Pennsylvania, Philadelphia, PA 19104)
Gregory R. Heim (Operations and Strategic Management Department, The Wallace E. Carroll School of Management Boston College, Chestnut Hill, MA 02467)
December 2000
ABSTRACT:
This paper proposes a [...]




























