TY  - CPAPER
AU  - hab. Witold BIALY Pol. Sl.
TI  - NEW DEVICES USED IN DETERMINING AND ASSESSING MECHANICAL CHARACTERISTICS OF COAL
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING
PY  - 2013
SP  - 547 
EP  -  554 pp
DO  - 10.5593/sgem2013/ba1.v1/s03.043
PB  - Stef92 Technology
ER  -