John, T. K.; Angadi, V. B.; Rao, Krishna G. S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 8, p. 735 - 737
John, T. K.; Angadi, V. B.; Rao, Krishna G. S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 8, p. 735 - 737