Ioannis Katsikarelis, Michael Lampis, Vangelis Th. Paschos. Improved (In-)Approximability Bounds for d-Scattered Set. In Evripidis Bampis, Nicole Megow, editors, Approximation and Online Algorithms - 17th International Workshop, WAOA 2019, Munich, Germany, September 12-13, 2019, Revised Selected Papers. Volume 11926 of Lecture Notes in Computer Science, pages 202-216, Springer, 2019. [doi]
Abstract is missing.