参考文献

BOOKSER, BRETT C.; Dang, Qun; Gibson, Tony S.; Jiang, Hongjian; Chung, De Michael; Bao, Jianming; Jiang, Jinlong; Kassick, Andy; Kekec, Ahmet; Lan, Ping; Lu, Huagang; Makara, Gergely M.; Romero, F. Anthony; Sebhat, Iyassu; Wilson, David; Wodka, Dariusz Patent: US2010/81643 A1, 2010 ; Location in patent: Page/Page column 110 ; US 20100081643 A1