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 64 55.7%
2 Russia 18 15.7%
3 Netherlands 16 13.9%
4 China 12 10.4%
5 France 3 2.6%
6 Brazil 2 1.7%