TY - CONF T1 - The parameterized hardness of the k-center problem in transportation networks JO - Leibniz International Proceedings in Informatics, LIPIcs PY - 2018/06/01 AU - Feldmann AE AU - Marx D ED - DO - DOI: 10.4230/LIPIcs.SWAT.2018.19 SN - 9783959770682 VL - 101 SP - 191 EP - 1913 Y2 - 2025/07/07 ER -