C. Arora Chugh, A. Banthiya, . Deepika, D. Bharti, G. Ramarao, and Y. Naik, “Study of Solid State Reaction Involved in Synthesis of Nano Structured Th0.9Ce0.1O2”, ajc, vol. 25, no. 3, pp. 1394–1396, Oct. 2012.