- Management Science 44(8):1032-1048 (1998)
- Management Science 56(7):1180-1197 (2010)
- Management Science 49(12):1653-1670 (2003)
- Management Science 49(11):1563-1579 (2003)
- Management Science 56(4):591-605 (2010)
- Management Science 50(2):145-158 (2004)
- Management Science 51(3):339-351 (2005)
- Management Science 51(2):208-220 (2005)
- Marketing Science 27(3):461-473 (2008)
- Management Science 53(9):1452-1466 (2007)
- Operations Research 58(1):81-93 (2010)
- Management Science 54(9):1529-1543 (2008)
- Management Science 54(1):41-55 (2008)
- Management Science 55(9):1486-1498 (2009)
- Handbook of Automation, Springer, (2009)
- Operations Research 53(1):26-47 (2005)
- HART, volume 1201 of Lecture Notes in Computer Science, page 199-212. Springer, (1997)


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