Hassan, M. A.; El-Kady, M.; El-Mohay, A. A. Abd, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1982, vol. 21, # 4, p. 372 - 374
Hassan, M. A.; El-Kady, M.; El-Mohay, A. A. Abd, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1982, vol. 21, # 4, p. 372 - 374