@article{01247856,
title = {The asymptotic number of set partitions with unequal block sizes.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {6},
year = {1999},
zbl = {0913.05008},
language = {en},
url = {http://dml.mathdoc.fr/item/01247856}
}
Knopfmacher, A.; Odlyzko, A.M.; Pittel, B.; Richmond, L.B.; Stark, D.; Szekeres, G.; Wormald, N.C. The asymptotic number of set partitions with unequal block sizes.. The Electronic Journal of Combinatorics [electronic only], Tome 6 (1999) . http://gdmltest.u-ga.fr/item/01247856/