Innovative Approach to Monitoring Coal Pillar Deformation and Roof Movement Using 3D Laser Technology
| Autor: | Kajzar, Vlastimil a, Kukutsch, Radovan a, ⁎, Waclawik, Petr a, Nemcik, Jan b |
|---|---|
| Zdroj: | In Procedia Engineering 2017 191:873-879 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|