\input zb-basic \input zb-ioport \iteman{io-port 70744670} \itemau{Wang, Zhengshan; Li, Bixin; Wang, Lulu; Li, Qiao} \itemti{A brief survey on automatic integration test order generation} \itemso{SEKE, 254-257 (2011).} \itemcc{} \itemut{} \itemli{} \end