@inproceedings{STOC-2015-KawarabayashiS,
	author        = "Ken-ichi Kawarabayashi and Anastasios Sidiropoulos",
	booktitle     = "{Proceedings of the 47th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/2746539.2746583",
	isbn          = "978-1-4503-3536-2",
	pages         = "675--682",
	publisher     = "{ACM}",
	title         = "{Beyond the Euler Characteristic: Approximating the Genus of General Graphs}",
	year          = 2015,
}