\input zb-basic
\input zb-ioport
\iteman{io-port 50215452}
\itemau{Dekel, Eliezer; Sahni, Sartaj}
\itemti{Parallel generation of postfix and tree forms}
\itemso{ACM Trans. Program. Lang. Syst. 5, No. 3, 300-317 (1983).}
\itemcc{}
\itemut{}
\itemli{doi:10.1145/2166.357211}
\end