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 21 51.2%
2 Germany 9 22%
3 China 5 12.2%
4 France 3 7.3%
5 Japan 2 4.9%
6 Estonia 1 2.4%