参考文献

MERMERIAN, Ara; Peng, Bo; Hudson, Colleen; Kim, Charles; Moore, Joel; Rohde, Jason; Sprott, Kevin; Graul, Regina; Nakai, Takashi; Jia, James; Bartolini, Wilmin Patent: US2011/150834 A1, 2011 ; Location in patent: Page/Page column 36-37 ;