参考文献

UNIVERSITAeT DES SAARLANDES; HARTMANN, Rolf; MARCHAIS-OBERWINKLER, Sandrine; XU, Kuiying; WERTH, Ruth Patent: WO2012/117097 A1, 2012 ; Location in patent: Page/Page column 32 ; WO 2012/117097 A1