TY  - BOOK
AU  - HOPCOFT, John E.
AU  - Rajeev Motwani
AU  - Jeffrey D. Ullman 
TI  - Introduction to automata theory, languages, and computation
SN  - 9781292039053
U1  - 511.35 
PY  - 2014/// .
CY  - England
PB  - Pearson Education Limited , 
KW  - Machine theory
KW  - Formal languages
KW  - Computational complexity
N1  - includes references and index
ER  -