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 16 41%
2 Germany 12 30.8%
3 Netherlands 3 7.7%
4 Russia 3 7.7%
5 United Kingdom 2 5.1%
6 Japan 2 5.1%
7 China 1 2.6%