In-situ experimental study on hydro-borehole technology application to improve the hard coal excavating techniques in coal mine. - Dubiński, Józef; Jura, Bartłomiej; Makówka, Janusz; Janoszek, Tomasz; Skiba, Jacek; Hildebandt, Robert; Duda, Adam; Howaniec, Natalia; Smoliński, Adam (Scientific Reports, 2023)