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 34 43%
2 Russia 11 13.9%
3 China 9 11.4%
4 Germany 9 11.4%
5 Netherlands 8 10.1%
6 Japan 3 3.8%
7 France 3 3.8%
8 Greece 2 2.5%