Patra, Amarendra; Mukhopadhyay, Prabir K.; Mitra, Alok K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 7, p. 561 - 562
Patra, Amarendra; Mukhopadhyay, Prabir K.; Mitra, Alok K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 7, p. 561 - 562