\input zb-basic
\input zb-ioport
\iteman{io-port 03723899}
\itemau{Sippu, Seppo; Soisalon-Soininen, Eljas}
\itemti{On LALR(k) testing.}
\itemso{Automata, languages and programming, 8th Colloq., Acre (Akko)/Isr. 1981, Lect. Notes Comput. Sci. 115, 208-217 (1981).}
\itemcc{}
\itemut{context-free grammar; uniform problem}
\itemli{}
\end