Facile hydrothermal synthesis of cerium oxide/rGO nanocomposite for photocatalytic and supercapacitor applications oleh Nishath Afza, M.S. Shivakumar, Mir Waqas Alam, A. Naveen Kumar, Aarti S. Bhatt, H.C. Anand Murthy, C.R. Ravikumar, M. Mylarappa, S. Selvanandan