Keane, Raman (2) Kumar, Ch Sateesh (university Of Johannesburg, Singh, M. Muralidhar (madanapalle Institute Of Technology & Science, Krishna, Ram (nit Jamshedpur (1) Raman, B.v. (1) Venkata Raman, Bangalore (1) Raman, Devi, Varalakshmi, V. (1)