BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2020 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 24 53.3%
2 China 7 15.6%
3 France 4 8.9%
4 Germany 4 8.9%
5 Taiwan 3 6.7%
6 Ukraine 1 2.2%
7 Egypt 1 2.2%
8 Estonia 1 2.2%