C
[Cac06] Thierry Cachat. Tree Automata Make Ordinal Theory Easy. In FSTTCS'06, Lecture Notes in Computer Science 4337, pages 285-296. Springer-Verlag, December 2006. 
@inproceedings{fsttcs2006-Cac,
  author =              {Cachat, Thierry},
  title =               {Tree Automata Make Ordinal Theory Easy},
  editor =              {Arun-Kumar, S. and Garg, Naveen},
  booktitle =           {{P}roceedings of the 26th {C}onference on
                         {F}oundations of {S}oftware {T}echnology and
                         {T}heoretical {C}omputer {S}cience ({FSTTCS}'06)},
  acronym =             {{FSTTCS}'06},
  publisher =           {Springer-Verlag},
  series =              {Lecture Notes in Computer Science},
  volume =              {4337},
  pages =               {285-296},
  year =                {2006},
  month =               dec,
}
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