参考文献
Chen, Guoqing; Cai, Guolin; Dominguez, Celia; Germain, Julie; Kim, Joseph L.; Kim, Tae-Seong; Smith, Leon M.; Tasker, Andrew; Yuan, Chester Chenguang; Booker, Shon; Croghan, Michael; DiPietro, Lucian; Elbaum, Daniel; Huang, Qi; Xi, Ning; Xu, Shimin; Patel, Vinod F.
Patent: US2002/147198 A1, 2002 ;