The following publications are possibly variants of this publication:
- Kernels for Feedback Arc Set In TournamentsStéphane Bessy, Fedor V. Fomin, Serge Gaspers, Christophe Paul, Anthony Perez, Saket Saurabh, Stéphan Thomassé. fsttcs 2009: 37-47 [doi]
- Kernels for feedback arc set in tournamentsStéphane Bessy, Fedor V. Fomin, Serge Gaspers, Christophe Paul, Anthony Perez, Saket Saurabh, Stéphan Thomassé. jcss, 77(6):1071-1078, 2011. [doi]