\input zb-basic \input zb-ioport \iteman{io-port 50379636} \itemau{Li, Zhi-Jie; Cheng, Chun-Tian; Huang, Fei-Xue} \itemti{Utility-driven solution for optimal resource allocation in computational grid} \itemso{Computer Languages, Systems & Structures 35, No. 4, 406-421 (2009).} \itemcc{} \itemut{} \itemli{doi:10.1016/j.cl.2008.08.001} \end