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 22 50%
2 France 10 22.7%
3 Germany 5 11.4%
4 China 5 11.4%
5 Hong Kong 1 2.3%
6 Ukraine 1 2.3%