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 China 11 42.3%
2 United States 5 19.2%
3 Germany 4 15.4%
4 France 3 11.5%
5 Korea, Republic of 1 3.8%
6 Netherlands 1 3.8%
7 Sweden 1 3.8%