@InProceedings{an_et_al:LIPIcs.ISAAC.2024.7, author = {An, Hyung-Chan and Kao, Mong-Jen}, title = {{On the Connected Minimum Sum of Radii Problem}}, booktitle = {35th International Symposium on Algorithms and Computation (ISAAC 2024)}, pages = {7:1--7:13}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-354-6}, ISSN = {1868-8969}, year = {2024}, volume = {322}, editor = {Mestre, Juli\'{a}n and Wirth, Anthony}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ISAAC.2024.7}, URN = {urn:nbn:de:0030-drops-221342}, doi = {10.4230/LIPIcs.ISAAC.2024.7}, annote = {Keywords: connected minimum sum of radii, minimum sum of radii, connected facility location, approximation algorithms, Steiner trees} }