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research article
Approximation preserving reductions among set covering and vertex covering hierarchies via differential approximation ratio
Type
research article
Web of Science ID
WOS:000221291900006
Authors
Publication date
2004
Published in
Volume
81
Issue
5
Start page
569
End page
582
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
September 29, 2006
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