Sengupta, A. K.; Gupta, M. M.; Gupta, Anurag Ateet, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1982, vol. 21, # 6, p. 600 - 602
Sengupta, A. K.; Gupta, M. M.; Gupta, Anurag Ateet, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1982, vol. 21, # 6, p. 600 - 602