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 United States 10 34.5%
2 Germany 7 24.1%
3 China 6 20.7%
4 France 4 13.8%
5 Finland 1 3.4%
6 Korea, Republic of 1 3.4%