[1]
Skrzypkowski, K., Korzeniowski, W. i Nguyen Duc, T. 2022. Choice of powered roof support FAZOS-15/31-POz for Vang Danh hard coal mine. Inżynieria Mineralna. 2, 2 (sty. 2022). DOI:https://doi.org/10.29227/IM-2019-02-71.