@dbao50
Viet Nam
Joined Dec 2009
World Rank: #79706 (0.1 points)
Institution: PTNK
Activity over the last year
Effectiveness
- Problems solved
- 30
- Solutions submitted
- 152
Viet Nam
Joined Dec 2009
World Rank: #79706 (0.1 points)
Institution: PTNK