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"A primal-dual interpretation of two 2-approximation algorithms for the ..."
Fabián A. Chudak et al. (1998)
- Fabián A. Chudak, Michel X. Goemans, Dorit S. Hochbaum, David P. Williamson:
A primal-dual interpretation of two 2-approximation algorithms for the feedback vertex set problem in undirected graphs. Oper. Res. Lett. 22(4-5): 111-118 (1998)
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