TY - CPAPER AU - Stanislaw Prusek TI - NEW METHOD TO FEED FILLING MATERIALS INTO SHAFTS WITH DIRECTING TUBULAR TANKS T2 - 14th International Multidisciplinary Scientific GeoConference SGEM 2014, Science and Technologies in Geology, Exploration and Mining, Vol. 14, Book 1, Volume 3 PY - 2014 DO - 10.5593/sgem2014/b13/s3.052 PB - Stef92 Technology ER -