参考文献

BAYER INTELLECTUAL PROPERTY GMBH; Wintermantel, Tim; Möller, Carsten; Bothe, Ulrich; Nubbemeyer, Reinhard; Zorn, Ludwig; Kosemund, Dirk; Ter Laak, Antonius; Bohlmann, Rolf; Wortmann, Lars; Bierer, Donald Patent: US2013/252890 A1, 2013 ;