Lepisto, T Salomaa, A
Automata, languages and programming - Berlin Springer-Verlag - Lecture notes in computer science ; 00317 .
3-540-19488-6
681 / LNCS
Automata, languages and programming - Berlin Springer-Verlag - Lecture notes in computer science ; 00317 .
3-540-19488-6
681 / LNCS