1.
Bender EA, Gao Z. Asymptotic Enumeration of Labelled Graphs by Genus. Electron. J. Combin. [Internet]. 2011Jan.12 [cited 2026Mar.17];18(1):P13. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v18i1p13