Ahluwalia, V. K.; Adhikari, Raju; Singh, R. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, # 1-12, p. 229 - 231
Ahluwalia, V. K.; Adhikari, Raju; Singh, R. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, # 1-12, p. 229 - 231