Saha, S. R.; Bagchi, Amitava, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1984, vol. 23, # 7, p. 579 - 581
Saha, S. R.; Bagchi, Amitava, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1984, vol. 23, # 7, p. 579 - 581