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 17 50%
2 China 5 14.7%
3 Germany 5 14.7%
4 Netherlands 3 8.8%
5 France 2 5.9%
6 Slovakia 1 2.9%
7 Canada 1 2.9%