共 43 条
- [1] ANDERSON R M, 1991
- [2] [Anonymous], 1979, Computers and Intractablity: A Guide to the Theoryof NP-Completeness
- [3] [Anonymous], NO TIME LOSE GETTING
- [4] BAILEY NT, 1975, MATH THEORY INFECT D
- [7] Chen M M, 1976, Inquiry, V13, P215
- [8] GAFNI A, 1993, CAN MED ASSOC J, V148, P913
- [9] Gold MR, 1996, COST EFFECTIVENESS H
- [10] SOME RESULTS ON OPTIMAL-CONTROL APPLIED TO EPIDEMICS [J]. MATHEMATICAL BIOSCIENCES, 1988, 88 (02) : 125 - 158