@InProceedings{luccio:LIPIcs.FUN.2016.23,
  author =	{Luccio, Fabrizio},
  title =	{{An Arithmetic for Rooted Trees}},
  booktitle =	{8th International Conference on Fun with Algorithms (FUN 2016)},
  pages =	{23:1--23:14},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-005-7},
  ISSN =	{1868-8969},
  year =	{2016},
  volume =	{49},
  editor =	{Demaine, Erik D. and Grandoni, Fabrizio},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FUN.2016.23},
  URN =		{urn:nbn:de:0030-drops-58687},
  doi =		{10.4230/LIPIcs.FUN.2016.23},
  annote =	{Keywords: Arithmetic, Rooted tree, Prime tree, Tree equation}
}