@inproceedings{CASE-2007-ChengYT,
	author        = "Haobo Cheng and Yeung Yam and Hang Tong",
	booktitle     = "{Proceedings of the Third International Conference on Automation Science and Engineering}",
	doi           = "10.1109/COASE.2007.4341811",
	isbn          = "978-1-4244-1154-2",
	pages         = "818--822",
	publisher     = "{IEEE}",
	title         = "{A Quantitative Knife-edge Testing Method for Local Deformation Evaluation in Optical Aspheric Fabrication}",
	year          = 2007,
}