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  1. 1
    Individual-portal support with a pre-tensioned canopy for a coal mine roadway junction

    Individual-portal support with a pre-tensioned canopy for a coal mine roadway junction by Rotkegel Marek, Nguyen Phu Minh Vuong, Duong Duc Hai

    Published 2024-09-01
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  2. 2
    Renovation of the retention bunker lining on the example of the Mysłowice-Wesoła coal mine

    Renovation of the retention bunker lining on the example of the Mysłowice-Wesoła coal mine by Rozmus Adam, Lewandowski Zbigniew, Rotkegel Marek, Szymała Jan, Maślanka Jacek

    Published 2024-01-01
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