@inproceedings{ICPR-2016-Julca-AguilarHM,
	author        = "Frank D. Julca-Aguilar and Nina S. T. Hirata and Harold Mouchère and Christian Viard-Gaudin",
	booktitle     = "{Proceedings of the 23rd International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.2016.7900167",
	isbn          = "978-1-5090-4847-2",
	pages         = "3446--3451",
	publisher     = "{IEEE}",
	title         = "{Subexpression and dominant symbol histograms for spatial relation classification in mathematical expressions}",
	year          = 2016,
}