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 63 90%
2 China 3 4.3%
3 France 1 1.4%
4 Germany 1 1.4%
5 Norway 1 1.4%
6 Sweden 1 1.4%