Tiwari, Nirupama; Chaturvedi, Bandana; Nizamuddin, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1989, vol. 28, p. 200 - 202
Tiwari, Nirupama; Chaturvedi, Bandana; Nizamuddin, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1989, vol. 28, p. 200 - 202