The following publications are possibly variants of this publication:
- A fixed-parameter algorithm for the directed feedback vertex set problemJianer Chen, Yang Liu 0002, Songjian Lu, Barry O Sullivan, Igor Razgon. stoc 2008: 177-186 [doi]
- Directed Feedback Vertex Set is Fixed-Parameter TractableIgor Razgon, Barry O Sullivan. Dagstuhl 2007: [doi]
- Directed Feedback Vertex Set Problem is FPTJianer Chen, Yang Liu 0002, Songjian Lu. Dagstuhl 2007: [doi]
- Fixed parameterized algorithms for generalized feedback vertex set problemsBin Sheng 0002, Gregory Z. Gutin. TCS, 953:113798, April 2023. [doi]