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 6 40%
2 Germany 3 20%
3 Hong Kong 3 20%
4 Ukraine 1 6.7%
5 United States 1 6.7%
6 France 1 6.7%