\input zb-basic \input zb-ioport \iteman{io-port 70141295} \itemau{Spanoudakis, Nikolaos I.; Moraitis, Pavlos} \itemti{Automated product pricing using argumentation} \itemso{AIAI, 321-330 (2009).} \itemcc{} \itemut{} \itemli{doi:10.1007/978-1-4419-0221-4\_38} \end