@article{10_37236_1434,
     author = {A. Knopfmacher and A. M. Odlyzko and B. Pittel and L. B. Richmond and D. Stark and G. Szekeres and N. C. Wormald},
     title = {The asymptotic number of set partitions with unequal block sizes},
     journal = {The electronic journal of combinatorics},
     year = {1999},
     volume = {6},
     doi = {10.37236/1434},
     zbl = {0913.05008},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1434/}
}