National Conference |
| 1. A Delfan, H Rasouli, A Tehranian, A NEW CLASS OF WEAKLY PERFECT GRAPHS ATTACHED TO S-ACTS HRAT , |
| 2. A Delfan, H Rasouli, A Tehranian, On the inclusion graphs of S-acts , |
| 3. A Delfan, H Rasouli, A Tehranian, Intersection graphs associated with semigroup acts , |