The Issue of Determining the Size of Main Excavations Protective Pillars in Deep Underground Copper Mines
Adach-Pawelus, Karolina ; Butra, Jan ; Pawelus, Daniel
Archives of mining sciences = Archiwum górnictwa, 2018-01, Vol.63 (4), p.935 [Periódico revisado por pares]Warsaw: Polish Academy of Sciences
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