@InProceedings{lapey_et_al:LIPIcs.ISAAC.2022.53,
  author =	{Lapey, Paul and Williams, Aaron},
  title =	{{Pop \& Push: Ordered Tree Iteration in 𝒪(1)-Time}},
  booktitle =	{33rd International Symposium on Algorithms and Computation (ISAAC 2022)},
  pages =	{53:1--53:16},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-258-7},
  ISSN =	{1868-8969},
  year =	{2022},
  volume =	{248},
  editor =	{Bae, Sang Won and Park, Heejin},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ISAAC.2022.53},
  URN =		{urn:nbn:de:0030-drops-173380},
  doi =		{10.4230/LIPIcs.ISAAC.2022.53},
  annote =	{Keywords: combinatorial generation, Gray code, simultaneous Gray code, ordered trees, plane trees, Dyck words, binary trees, Catalan objects, loopless algorithm, cool-lex order}
}