参考文献

STC.UNM; WHITTEN, David; SCHANZE, Kirk; JI, Eunkyung; CORBITT, Thomas; ZHOU, Zhijun; DASCIER, Dimitri; WANG, Ying; ISTA, Linnea; PARTHSARAY, Anand Patent: WO2012/9472 A2, 2012 ; Location in patent: Page/Page column 3; 9 ;