Manuel Aprile, Matthew Drescher, Samuel Fiorini, Tony Huynh. A Tight Approximation Algorithm for the Cluster Vertex Deletion Problem. In Mohit Singh, David P. Williamson, editors, Integer Programming and Combinatorial Optimization - 22nd International Conference, IPCO 2021, Atlanta, GA, USA, May 19-21, 2021, Proceedings. Volume 12707 of Lecture Notes in Computer Science, pages 340-353, Springer, 2021. [doi]
Abstract is missing.