Kumar, P. Vijaya; Reddy, K. Manoher; Rao, V. Rajeswar, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2008, vol. 47, # 5, p. 759 - 763
Kumar, P. Vijaya; Reddy, K. Manoher; Rao, V. Rajeswar, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2008, vol. 47, # 5, p. 759 - 763