Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. :1-15
ISSN:
1556-7230 1556-7036
DOI:
10.1080/15567036.2021.1915436
Popis:
Aiming at the bottleneck problem that plagues illegal mining supervision and the historical investigation of closed/abandoned mine mining, that is, the lack of effective large-scale, fast, accurate...