\input zb-basic \input zb-ioport \iteman{io-port 50209898} \itemau{Lemarchand, L.; Plantec, A.; Pottier, Bernard; Zanati, S.} \itemti{An object-oriented environment for specification and concurrent execution of genetic algorithms} \itemso{OOPS Messenger 4, No. 2, 163-165 (1993).} \itemcc{} \itemut{} \itemli{doi:10.1145/157710.157742} \end