BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2021 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 17 37.8%
2 Germany 7 15.6%
3 Netherlands 6 13.3%
4 Russia 4 8.9%
5 China 3 6.7%
6 France 2 4.4%
7 Korea, Republic of 2 4.4%
8 Sweden 2 4.4%
9 Canada 2 4.4%