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Cycle Killer...Qu'est-ce que c'est? On the Comparative Approximability of Hybridization Number and Directed Feedback Vertex Set.
Steven Kelk
Leo van Iersel
Nela Lekic
Simone Linz
Céline Scornavacca
Leen Stougie
Published in:
SIAM J. Discret. Math. (2012)
Keyphrases
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small number
data sets
random walk
vertex set