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