参考文献
CHDI, INC.; WITYAK, John; TOLEDO-SHERMAN, Leticia, M.; LEEDS, Janet; DOMINGUEZ, Celia; COURTNEY, Stephen, M.; YARNOLD, Christopher, J.; DE AGUIAR PENA, Paula, C.; SCHEEL, Andreas; WINKLER, Dirk
Patent: WO2010/11302 A1, 2010 ;
Location in patent: Page/Page column 56 ;