@inproceedings{ICPR-v3-2000-ShenIT00a,
	author        = "Dinggang Shen and Horace Ho-Shing Ip and Eam Khwang Teoh",
	booktitle     = "{Proceedings of the 15th International Conference on Pattern Recognition, Volume 3}",
	doi           = "10.1109/ICPR.2000.903714",
	isbn          = "0-7695-0750-6",
	pages         = "7014--7017",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Novel Theorem on Symmetries of 2D Images}",
	year          = 2000,
}