1.
Research Centre Bulletin. 1995; 6 (1-2): 34-8
in English
| IMEMR
| ID: emr-39375
2.
Research Centre Bulletin. 1995; 6 (1-2): 39-44
in English
| IMEMR
| ID: emr-39376
3.
Research Centre Bulletin. 1992; 4 (2): 13-7
in English
| IMEMR
| ID: emr-26156