Counting unlabelled topologies and transitive relations.
Brinkmann, Gunnar ; McKay, Brendan D.
Journal of Integer Sequences [electronic only], Tome 8 (2005), / Harvested from The Electronic Library of Mathematics
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Publié le : 2005-01-01
EUDML-ID : urn:eudml:doc:51337 
@article{02186900,
     title = {Counting unlabelled topologies and transitive relations.},
     journal = {Journal of Integer Sequences [electronic only]},
     volume = {8},
     year = {2005},
     zbl = {1064.05068},
     language = {en},
     url = {http://dml.mathdoc.fr/item/02186900}
}

Brinkmann, Gunnar; McKay, Brendan D. Counting unlabelled topologies and transitive relations.. Journal of Integer Sequences [electronic only], Tome 8 (2005) . http://gdmltest.u-ga.fr/item/02186900/