@InProceedings{censorhillel_et_al:LIPIcs.OPODIS.2018.7,
  author =	{Censor-Hillel, Keren and Paz, Ami and Ravid, Noam},
  title =	{{The Sparsest Additive Spanner via Multiple Weighted BFS Trees}},
  booktitle =	{22nd International Conference on Principles of Distributed Systems (OPODIS 2018)},
  pages =	{7:1--7:16},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-098-9},
  ISSN =	{1868-8969},
  year =	{2019},
  volume =	{125},
  editor =	{Cao, Jiannong and Ellen, Faith and Rodrigues, Luis and Ferreira, Bernardo},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.OPODIS.2018.7},
  URN =		{urn:nbn:de:0030-drops-100676},
  doi =		{10.4230/LIPIcs.OPODIS.2018.7},
  annote =	{Keywords: Distributed graph algorithms, congest model, weighted BFS trees, additive spanners}
}