1.
Egyptian Journal of Chemistry. 1991; 34 (2): 175-80
in English
| IMEMR
| ID: emr-107479
2.
Egyptian Journal of Chemistry. 1990; 33 (1): 83-7
in English
| IMEMR
| ID: emr-107433
3.
Egyptian Journal of Chemistry. 1989; 32 (5): 625-9
in English
| IMEMR
| ID: emr-107421