Moussa, G. E. M.; Basyouni, M. N.; Shaban, M. E., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 9, p. 798 - 800
Moussa, G. E. M.; Basyouni, M. N.; Shaban, M. E., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 9, p. 798 - 800