TY  - BOOK
AU  - Vazirani, Vijay V.
TI  - Approximation algorithms
SN  - 978-3-540-65367-7
U1  - 005.1 23rd.
PY  - 2003///
CY  - Berlin
PB  - Springer
KW  - Computer algorithms
UR  - www.springer.de
ER  -