@InProceedings{bose_et_al:LIPIcs.FSTTCS.2018.22,
  author =	{Bose, Sougata and Muscholl, Anca and Penelle, Vincent and Puppis, Gabriele},
  title =	{{Origin-Equivalence of Two-Way Word Transducers Is in PSPACE}},
  booktitle =	{38th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2018)},
  pages =	{22:1--22:18},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-093-4},
  ISSN =	{1868-8969},
  year =	{2018},
  volume =	{122},
  editor =	{Ganguly, Sumit and Pandya, Paritosh},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FSTTCS.2018.22},
  URN =		{urn:nbn:de:0030-drops-99213},
  doi =		{10.4230/LIPIcs.FSTTCS.2018.22},
  annote =	{Keywords: Transducers, origin semantics, equivalence}
}