@article{10_37236_2128,
     author = {James Allen Fill and Svante Janson and Mark Daniel Ward},
     title = {Partitions with distinct multiplicities of parts: on an ``unsolved problem'' posed by {Herbert} {Wilf}},
     journal = {The electronic journal of combinatorics},
     year = {2012},
     volume = {19},
     number = {2},
     doi = {10.37236/2128},
     zbl = {1243.05025},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2128/}
}