Kamal, Ahmed; Srikanth, Yellamelli Valli Venkata; Khan, Mohammed Naseer Ahmed; Ashraf, Mohammed; Sehar, Irum; Chashoo, Gousia; Sharma, Parduman Raj; Dar, Abid Hamid; Shashi, Bhushan; Singh, Shashank Kumar; Mondhe, Dilip Manikrao; Saxena, Ajit Kumar Patent: US2013/324734 A1, 2013 ;