Chandra, Umesh; Gupta, Anurag Ateet; Sengupta, A. K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 6, p. 528 - 531
Chandra, Umesh; Gupta, Anurag Ateet; Sengupta, A. K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 6, p. 528 - 531