An approximation algorithm for feedback vertex sets in tournaments.

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Bibliographic Details
Title:	An approximation algorithm for feedback vertex sets in tournaments.
Authors:	Cai, Mao-Cheng, Deng, Xiaotie, Zang, Wenan
Source:	SIAM Journal on Computing; 2001, Vol. 30 Issue 6, p1993-2007, 15p
Database:	Applied Science & Technology Source

Description
ISSN:	00975397
DOI:	10.1137/S0097539798338163