参考文献

Rao, Jagannath Madanahalli Ranganath; Venkatesham, Uppala; George, Jenson; Fernand, George; Doppalapudi, Sivanageswara Rao; Madhavan, G R; Arumugam, Nagarajan; Ansari, Mohammed; Murugavel, K.; Pradeep, Jidugu; Allavuddeen, Sulthan; Vijayaramalingam, K.; Prasad, Hampelingaiah Shiva; Raj, Augustine Michael; Gnanavel, S.; Kottamalai, Ramamoorthy; Babu, Naresh M P S; Kenchegowda, Bommegowda Yadaganahalli Patent: US2015/158860 A1, 2015