@inproceedings{ICDAR-2011-LinGTLH,
	author        = "Xiaoyan Lin and Liangcai Gao and Zhi Tang and Xiaofan Lin and Xuan Hu",
	booktitle     = "{Proceedings of the 11th International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2011.285",
	isbn          = "978-1-4577-1350-7",
	pages         = "1419--1423",
	publisher     = "{IEEE Computer Society}",
	title         = "{Mathematical Formula Identification in PDF Documents}",
	year          = 2011,
}