@misc {IOPORT.70914093,
    author       = {Karpinski, Marek and Schudy, Warren},
    title        = {Faster algorithms for feedback arc set tournament, kemeny rank aggregation and betweenness tournament},
    howpublished = {ISAAC (1), 3-14 (2010).},
    year         = {2010},
    doi          = {10.1007/978-3-642-17517-6_3},
    identifier   = {70914093},
}