\input zb-basic \input zb-ioport \iteman{io-port 70605061} \itemau{Cheng, Ben; Tan, Xu; Tan, Yue-Jin; Lu, Yan-Jing; Wang, Peng} \itemti{A novel bi-level programming model for capabilities-based weapon system of systems planning} \itemso{ISCID (1), 266-269 (2011).} \itemcc{} \itemut{} \itemli{http://doi.ieeecomputersociety.org/10.1109/ISCID.2011.74} \end