Juneja, H. D.; Chakravarty, B. B.; Munshi, K. N., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1987, vol. 26, # 3, p. 257 - 259
Juneja, H. D.; Chakravarty, B. B.; Munshi, K. N., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1987, vol. 26, # 3, p. 257 - 259