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| Author Profile : |  |  |  | 
|  | Author : |  | Avinash P. and  Kerur B.R. 
 |  | Current Position : |  | Department of Physics, Vijayanagara Sri Krishnadevaraya University, Ballari, Karnataka, INDIA. |  | Education : |  | - |  | Short Profile : |  | Avinash P. is working at Department of Physics in Vijayanagara Sri Krishnadevaraya University, Ballari, Karnataka, INDIA. |  |  |  |