Kumar, Shiv; Kansal, V. K.; Bhaduri, A. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 12, p. 1068 - 1071
Kumar, Shiv; Kansal, V. K.; Bhaduri, A. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 12, p. 1068 - 1071