TY  - BOOK
AU  - Paun,G.
AU  - Rozenberg,G.
AU  - Salomaa,A.
TI  - Current trends in theoretical computer science: the challenge of the new century 
SN  - 9812387838
PY  - 2004///
CY  - New Jersey
PB  - World Scientific
KW  - Computer science
N1  - Vol. 1. Algorithms and complexity -- Vol. 2. Formal models and semantics
ER  -