BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2021 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 36 76.6%
2 China 5 10.6%
3 Poland 2 4.3%
4 Russia 1 2.1%
5 Germany 1 2.1%
6 Hong Kong 1 2.1%
7 Netherlands 1 2.1%