Faid-Allah, Hassan M.; Mokhtar, Hassan M., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 245 - 249
Faid-Allah, Hassan M.; Mokhtar, Hassan M., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 245 - 249