参考文献:
COUNCIL OF SCIENTIFIC and INDUSTRIAL RESEARCH KAMAL, Ahmed VISWANATH, Arutla MURTY, Jayanti Naga Srirama Chandra SULTHANA, Farheen RAMAKRISHNA, Gadupudi KHAN, Inshad Ali KALIA, Nitin Pal Patent: WO21/994 A1, 21 Location in patent: Page/Page column 1 16