| Mohammad Khalid Imam RِِAHMANI | |
| Viktor RAKOCZI | |
| Reza RANJBAR | |
| ABDUR RAUF | |
| Mohamed REBHI | |
| GAUHAR REHMAN | |
| Ge REN | |
| Renmin University of China | |
| UBON RERK-AM | |
| Research, Development, and Innovation Authority | |
| Research, Development, and Innovation Authority | |
| Research, Development, and Innovation Authority | |
| Research, Development, and Innovation Authority | |
| Research, Development, and Innovation Authority | |
| Research, Development, and Innovation Authority | |
