TY  - BOOK
AU  - Sipser,Michael
TI  - Introduction to the theory of computation
SN  - 9781133187790
PY  - 2013///], © 2013
CY  - Boston, MA
PB  - Cengage Learning
KW  - Machine theory
KW  - Computational complexity
N1  - Selected bibliography : page 443-447
ER  -