TY  - BOOK
AU  - Paun,Gheorghe
AU  - Salomaa,Arto
TI  - New trends in formal languages: control, cooperation, and combinatorics 
SN  - 3540628444
AV  - QA76.7 N49
PY  - 1997///
CY  - Berlin
PB  - Springer
KW  - Programming languages (Electronic computers)
KW  - Formal languages
KW  - Parsing (Computer grammar)
ER  -