\input zb-basic
\input zb-ioport
\iteman{io-port 50287412}
\itemau{Gottwald, Siegfried; H\'ajek, Petr; H\"ohle, Ulrich; Klement, Erich-Peter}
\itemti{Editorial}
\itemso{Fuzzy Sets and Systems 161, No. 3, 299-300 (2010).}
\itemcc{}
\itemut{}
\itemli{doi:10.1016/j.fss.2009.09.004}
\end