1
by Fonseca, Carlos M
Published 2003
Springer-Verlag Berlin Heidelberg

2
by Nemhauser, George
Published 2004
Springer Berlin Heidelberg

3
by Jansen, Klaus
Published 2000
Springer-Verlag Berlin Heidelberg

4
by Luby, Michael
Published 1998
Springer-Verlag Berlin Heidelberg

5
by Herik, H Jaap
Published 1999
Springer-Verlag Berlin Heidelberg

6
by Cornuéjols, Gérard
Published 1999
Springer-Verlag Berlin Heidelberg