\input zb-basic
\input zb-ioport
\iteman{io-port 70355300}
\itemau{Bronevich, Andrew G.}
\itemti{The maximal variance of fuzzy interval}
\itemso{ISIPTA, 77-90 (2003).}
\itemcc{}
\itemut{}
\itemli{http://www.carleton-scientific.com/isipta/PDF/007.pdf}
\end