Jibril, Ibrahim; Ali, Adeeb K., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1997, vol. 36, # 11, p. 987 - 991
Jibril, Ibrahim; Ali, Adeeb K., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1997, vol. 36, # 11, p. 987 - 991