Bhargava, P. N.; Prakash, Shree; Lakhan, Ram, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 10, p. 927 - 929
Bhargava, P. N.; Prakash, Shree; Lakhan, Ram, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 10, p. 927 - 929