参考文献

BAYER INTELLECTUAL PROPERTY GMBH; Follmann, Markus; Stasch, Johannes-Peter; Redlich, Gorden; Ackerstaff, Jens; Griebenow, Nils; Knorr, Andreas; Wunder, Frank; Li, Volkhart Min-Jian Patent: US2013/172372 A1, 2013 ; Location in patent: Paragraph 0242; 0243; 0244; 0245 ;