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 4 30.8%
2 China 3 23.1%
3 Netherlands 3 23.1%
4 Russia 1 7.7%
5 Ukraine 1 7.7%
6 United Kingdom 1 7.7%