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 44.2%
2 Netherlands 8 18.6%
3 China 7 16.3%
4 Russia 5 11.6%
5 France 2 4.7%
6 Germany 2 4.7%