@inproceedings{STOC-1990-AlonST,
	author        = "Noga Alon and Paul D. Seymour and Robin Thomas",
	booktitle     = "{Proceedings of the 22nd Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/100216.100254",
	isbn          = "0-89791-361-2",
	pages         = "293--299",
	publisher     = "{ACM}",
	title         = "{A Separator Theorem for Graphs with an Excluded Minor and its Applications}",
	year          = 1990,
}