@inproceedings{LATA-2014-KoHS,
	author        = "Sang-Ki Ko and Yo-Sub Han and Kai Salomaa",
	booktitle     = "{Proceedings of the Eighth International Conference on Language and Automata Theory and Applications}",
	doi           = "10.1007/978-3-319-04921-2_38",
	isbn          = "978-3-319-04920-5",
	pages         = "466--477",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Top-Down Tree Edit-Distance of Regular Tree Languages}",
	volume        = 8370,
	year          = 2014,
}