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 14 41.2%
2 China 7 20.6%
3 France 7 20.6%
4 Japan 2 5.9%
5 Russia 2 5.9%
6 United Kingdom 1 2.9%
7 Netherlands 1 2.9%