共 27 条
[4]
Brock Thomas H, 2003, Healthc Financ Manage, V57, P38
[5]
Cachon GP, 2003, HDBK OPER R, V11, P229, DOI 10.1016/s0927-0507(03)11006-7
[8]
Chen F, 2003, HDBK OPER R, V11, P341
[9]
Dana JD, 2001, J IND ECON, V49, P223