Zacharias, P. S.; Elizabathe, J. Mary; Ramachandraiah, A., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1984, vol. 23, # 1, p. 26 - 29
Zacharias, P. S.; Elizabathe, J. Mary; Ramachandraiah, A., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1984, vol. 23, # 1, p. 26 - 29