Bhatt, M. Vivekananda; El Ashry, Shaker H.; Somayaji, Vishwanatha, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 6, p. 473 - 486
Bhatt, M. Vivekananda; El Ashry, Shaker H.; Somayaji, Vishwanatha, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 6, p. 473 - 486