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 19 45.2%
2 Russia 6 14.3%
3 Netherlands 5 11.9%
4 Korea, Republic of 4 9.5%
5 Japan 3 7.1%
6 China 3 7.1%
7 France 2 4.8%