参考文献

Cook, Phillip Dan; Wang, Guangyi; Bruice, Thomas W.; Boyle, Nicholas A.; Leeds, Janet M.; Brooks, Jennifer L.; Prhavc, Marija; Ariza, Maria Eugenia; Fagan, Patrick C.; Jin, Yi; Rajwanshi, Vivek K.; Tucker, Kathleen D. Patent: US2004/59104 A1, 2004 ; Location in patent: Page 45 ;