@article{01582837,
title = {Meet and join within the lattice of set partitions.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {8},
year = {2001},
zbl = {0970.05011},
language = {en},
url = {http://dml.mathdoc.fr/item/01582837}
}
Canfield, Rodney E. Meet and join within the lattice of set partitions.. The Electronic Journal of Combinatorics [electronic only], Tome 8 (2001) . http://gdmltest.u-ga.fr/item/01582837/