Mahmoud, M. R.; Amine, M. S.; Guirgius, D. B., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1993, vol. 32, # 4, p. 427 - 430
Mahmoud, M. R.; Amine, M. S.; Guirgius, D. B., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1993, vol. 32, # 4, p. 427 - 430