Gunasekaran, S.; Venkatasubramanian, N.
Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1983 , vol. 22, # 9 p. 774 - 777
Gunasekaran, S.; Venkatasubramanian, N.
Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1983 , vol. 22, # 9 p. 774 - 777