BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2020 | Number of total visits
Rank Countries/Territories Count Percent
1 China 11 35.5%
2 Germany 10 32.3%
3 United States 4 12.9%
4 France 3 9.7%
5 United Kingdom 2 6.5%
6 Finland 1 3.2%