Null pointer
| Name | Null pointer |
|---|---|
| Category | Participants |
| Description | Null pointer |
| Affiliation | University of Birjand |
| Country |
 Iran
|
| Name | Null pointer |
|---|---|
| Category | Participants |
| Description | Null pointer |
| Affiliation | University of Birjand |
| Country |
Iran
|