\input zb-basic \input zb-ioport \iteman{io-port 50103761} \itemau{Wu, Yi-Leh; Tang, Cheng-Yuan; Hor, Maw-Kae; Wu, Pei-Fen} \itemti{Feature selection using genetic algorithm and cluster validation} \itemso{Expert Syst. Appl. 38, No. 3, 2727-2732 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1016/j.eswa.2010.08.062} \end