\input zb-basic
\input zb-ioport
\iteman{io-port 70786521}
\itemau{Chandran, L. Sunil}
\itemti{Edge connectivity vs vertex connectivity in chordal graphs}
\itemso{COCOON, 384-389 (2001).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/3-540-44679-6\_42}
\end