Wasfy, A. A. F.; Yassin, F. A.; Eissa, A. M. F., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1995, vol. 34, # 6, p. 537 - 539
Wasfy, A. A. F.; Yassin, F. A.; Eissa, A. M. F., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1995, vol. 34, # 6, p. 537 - 539