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 Germany 15 41.7%
2 China 13 36.1%
3 United States 3 8.3%
4 France 2 5.6%
5 Netherlands 2 5.6%
6 Canada 1 2.8%