\input zb-basic \input zb-ioport \iteman{io-port 70440534} \itemau{Owoc, Mieczyslaw L.; Wasiak, Maciej} \itemti{Fuzzy rule-based system supporting financial analysis and its verification} \itemso{Leipziger Informatik-Tage, 421-428 (2005).} \itemcc{} \itemut{} \itemli{http://subs.emis.de/LNI/Proceedings/Proceedings72/article3830.html} \end