参考文献
Barrow, James C.; Coburn, Craig A.; Nantermet, Philippe G.; Selnick, Harold G.; Stachel, Shawn J.; Stanton, Matthew G.; Stauffer, Shaun R.; Zhuang, Linghang; Davis, Jennifer R.
Patent: US2007/142634 A1, 2007 ;
Location in patent: Page/Page column 28-29 ;
US 20070142634 A1