@ARTICLE{
author={Galas Andrzej,Kot Niewiadomska Alicja,Czerw Hubert,Simic Vladimir M,Tost Michael,Warell Linda,Galas Slavka},
year={2021},
title={Impact of Covid-19 on the Mining Sector and Raw Materials Security in Selected European Countries},
journal={RESOURCES-BASEL},
volume={10},
number={5},
pages={-},
document_type={Article},
}