参考文献

YUHAN CORPORATION; HUR, Youn; KIM, Dong-Hyun; KIM, Eun-Kyung; PARK, Jin-Hwi; JOO, Jae-Eun; KANG, Ho-Woong; OH, Se-Woong; KIM, Dong-Kyun; AHN, Kyoung-Kyu Patent: WO2013/43001 A1, 2013 ; Location in patent: Paragraph 243; 244; 245 ;