@InProceedings{tutu_et_al:LIPIcs.CALCO.2015.304,
  author =	{Tutu, Ionut and Fiadeiro, Jos\'{e} Luiz},
  title =	{{Revisiting the Institutional Approach to Herbrand’s Theorem}},
  booktitle =	{6th Conference on Algebra and Coalgebra in Computer Science (CALCO 2015)},
  pages =	{304--319},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-939897-84-2},
  ISSN =	{1868-8969},
  year =	{2015},
  volume =	{35},
  editor =	{Moss, Lawrence S. and Sobocinski, Pawel},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CALCO.2015.304},
  URN =		{urn:nbn:de:0030-drops-55419},
  doi =		{10.4230/LIPIcs.CALCO.2015.304},
  annote =	{Keywords: Institution theory, Substitution systems, Herbrand’s theorem}
}