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 9 25%
2 China 8 22.2%
3 United States 8 22.2%
4 Germany 4 11.1%
5 Korea, Republic of 4 11.1%
6 United Kingdom 1 2.8%
7 Estonia 1 2.8%
8 France 1 2.8%