BibTeX: |
@article{Subset_Boolean_Algebras-AFP,
author = {Walter Guttmann and Bernhard Möller},
title = {A Hierarchy of Algebras for Boolean Subsets},
journal = {Archive of Formal Proofs},
month = jan,
year = 2020,
note = {\url{https://isa-afp.org/entries/Subset_Boolean_Algebras.html},
Formal proof development},
ISSN = {2150-914x},
}
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