\input zb-basic \input zb-ioport \iteman{io-port 70615656} \itemau{Kaden, Lars; Weicker, Nicole; Weicker, Karsten} \itemti{The role of selective pressure when solving symmetric functions in polynomial time} \itemso{FOGA, 105-118 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1145/1967654.1967664} \end