1 “... by the Hanoi University of Mining and Geology (HUMG) and the International Society for Mine Surveying (ISM...”

2 “... Conference on Civil Engineering and Architecture (ICCEA 2022), which was held in Hanoi, Vietnam on December...”

3 “... at the International Conference on Innovations for Sustainable and Responsible Mining (ISRM), held in Hanoi, Vietnam...”

4 “... at the International Conference on Innovations for Sustainable and Responsible Mining (ISRM), held in Hanoi, Vietnam...”

5 “... in Hanoi, Vietnam. The papers come from 35 countries of the five different continents, and are grouped...”