@dttri
Viet Nam
Joined Mar 2007
World Rank: #37893 (0.6 points)
Institution: Polytechnics University
Activity over the last year
Effectiveness
- Problems solved
- 25
- Solutions submitted
- 104
Viet Nam
Joined Mar 2007
World Rank: #37893 (0.6 points)
Institution: Polytechnics University