BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2019 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 21 39.6%
2 Germany 20 37.7%
3 China 7 13.2%
4 France 3 5.7%
5 India 1 1.9%
6 Russia 1 1.9%