参考文献

Colburn, Raymond W.; Dax, Scott L.; Flores, Christopher; Matthews, Jay Patent: US2012/53347 A1, 2012 ; Title/Abstract Full Text Show Details Colburn, Raymond W.; Dax, Scott L.; Flores, Christopher; Matthews, Jay; Qin, Ning; Reany, Laura; Teleha, Christopher; Youngman, Mark A. Patent: US2012/184510 A1, 2012 ; US 20120184510 A1