参考文献

COUNCIL OF SCIENTIFIC and INDUSTRIAL RESEARCH; GANGAVARAM, Vasanta, Madhava, Sharma; YADAV, Jhillu, Singh; PALAKODETY, Radha, Krishna; BANDYOPADHYAY, Arun; ROY, Siddhartha; BANDYOPADHYAY, Santu; JOHRI, Rakesh, Kamal; SHARMA, Subhash, Chander; GHOSH, Balaram; ULAGANATHAN, Mabalirajan; BALWANI, Sakshi; PAUL, Bholanath; SAXENA, Ashok, Kumar Patent: WO2011/92547 A1, 2011 ; Location in patent: Page/Page column 29-30 ; WO 2011/092547 A1