Sharma, S. D.; Kaur, Sukhjinder; Mehra, Usha, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 3, p. 238 - 242
Sharma, S. D.; Kaur, Sukhjinder; Mehra, Usha, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 3, p. 238 - 242