1、Differentiating customer service on the basis of delivery lead-times
作者: Wang YZ, Cohen MA, Zheng YS
来源出版物: IIE TRANSACTIONS 卷: 34 期: 11 页: 979-989 出版年: NOV 2002
2、An analytical comparison of long and short term contracts
作者: Cohen MA, Agrawal N
来源出版物: IIE TRANSACTIONS 卷: 31 期: 8 页: 783-796 出版年: AUG 1999