BibTeX: |
@article{Ordinal-AFP,
author = {Brian Huffman},
title = {Countable Ordinals},
journal = {Archive of Formal Proofs},
month = nov,
year = 2005,
note = {\url{http://isa-afp.org/entries/Ordinal.shtml},
Formal proof development},
ISSN = {2150-914x},
}
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