@article{10_37236_1258,
     author = {Edward A. Bender and L. Bruce Richmond},
     title = {Admissible functions and asymptotics for labelled structures by number of components},
     journal = {The electronic journal of combinatorics},
     year = {1996},
     volume = {3},
     number = {1},
     doi = {10.37236/1258},
     zbl = {0904.05008},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1258/}
}