参考文献
Lee, Chih-Hung; Bayburt, Erol K.; DiDomenico, Stanley; Drizin, Irene; Gomtsyan, Arthur R.; Koenig, John R.; Perner, Richard J.; Schmidt, Robert G.; Turner, Sean C.; Jinkerson, Tammie K.; Zheng, Guo Zhu
Patent: US2005/113576 A1, 2005 ;
Location in patent: Page/Page column 41 ;
US 20050113576 A1