\input zb-basic \input zb-ioport \iteman{io-port 70605147} \itemau{Dong, Yuzhen; Zhang, Jingjun; Gao, Ruizhen; Shang, Yanmin} \itemti{An improved genetic algorithm based on J1 subdivision and fixed point} \itemso{ISCID (1), 539-542 (2009).} \itemcc{} \itemut{} \itemli{http://doi.ieeecomputersociety.org/10.1109/ISCID.2009.141} \end