@InProceedings{coester_et_al:LIPIcs.ICALP.2021.57,
  author =	{Coester, Christian and Koutsoupias, Elias},
  title =	{{Towards the k-Server Conjecture: A Unifying Potential, Pushing the Frontier to the Circle}},
  booktitle =	{48th International Colloquium on Automata, Languages, and Programming (ICALP 2021)},
  pages =	{57:1--57:20},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-195-5},
  ISSN =	{1868-8969},
  year =	{2021},
  volume =	{198},
  editor =	{Bansal, Nikhil and Merelli, Emanuela and Worrell, James},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2021.57},
  URN =		{urn:nbn:de:0030-drops-141263},
  doi =		{10.4230/LIPIcs.ICALP.2021.57},
  annote =	{Keywords: Online algorithms, competitive analysis, k-server, work function algorithm}
}