\input zb-basic \input zb-ioport \iteman{io-port 70641101} \itemau{Wong, Li-Pei; Low, Malcolm Yoke-Hean; Chong, Chin Soon} \itemti{A bee colony optimization algorithm for traveling salesman problem} \itemso{Asia International Conference on Modelling and Simulation, 818-823 (2008).} \itemcc{} \itemut{} \itemli{http://doi.ieeecomputersociety.org/10.1109/AMS.2008.27} \end