@InProceedings{gittenberger_et_al:LIPIcs.AofA.2018.25,
  author =	{Gittenberger, Bernhard and Larcher, Isabella},
  title =	{{On the Number of Variables in Special Classes of Random Lambda-Terms}},
  booktitle =	{29th International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms (AofA 2018)},
  pages =	{25:1--25:14},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-078-1},
  ISSN =	{1868-8969},
  year =	{2018},
  volume =	{110},
  editor =	{Fill, James Allen and Ward, Mark Daniel},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.AofA.2018.25},
  URN =		{urn:nbn:de:0030-drops-89180},
  doi =		{10.4230/LIPIcs.AofA.2018.25},
  annote =	{Keywords: lambda-terms, directed acyclic graphs, singularity analysis, limiting distributions}
}