검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Safety management efficiency of China's coal enterprises and its influencing factors Based on the DEA-Tobit two-stage model Miao CL, Duan MM, Sun XX, Wu XY Process Safety and Environmental Protection, 140, 79, 2020 |
| No. | Article |
|---|---|
| 1 |
Safety management efficiency of China's coal enterprises and its influencing factors Based on the DEA-Tobit two-stage model Miao CL, Duan MM, Sun XX, Wu XY Process Safety and Environmental Protection, 140, 79, 2020 |