Ahluwalia, V. K.; Tyagi, Renu; Mehta, Vimal D., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1989, vol. 28, # 1-11, p. 349 - 351
Ahluwalia, V. K.; Tyagi, Renu; Mehta, Vimal D., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1989, vol. 28, # 1-11, p. 349 - 351