TY  - GEN
AU  - Korte,Bernhard
AU  - Vygen,Jens
TI  - Combinatorial optimization: theory and algorithms 
T2  - Algorithms and combinatorics
SN  - 3540256849
U1  - 519.64 
PY  - 2006///
CY  - [S.l.]
PB  - Springer
ER  -