\input zb-basic
\input zb-ioport
\iteman{io-port 70821596}
\itemau{Wang, Yanhua; Liu, Xilu}
\itemti{The performance study about the boronitriding layer in the low temperature}
\itemso{ICDMA, 1309-1312 (2011).}
\itemcc{}
\itemut{}
\itemli{http://doi.ieeecomputersociety.org/10.1109/ICDMA.2011.322}
\end