@article{10_37236_500,
     author = {Edward A. Bender and Zhicheng Gao},
     title = {Asymptotic enumeration of labelled graphs by genus},
     journal = {The electronic journal of combinatorics},
     year = {2011},
     volume = {18},
     number = {1},
     doi = {10.37236/500},
     zbl = {1205.05013},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/500/}
}