TY  - CPAPER
AU  - Rol?нkovб, Markйta
AU  - Krcmarskб, Lucie
AU  - Otte, Lukбљ
AU  - ?ernэ, Igor
TI  - POSSIBLE WAYS OF CALCULATING LABOUR PRODUCTIVITY IN SELECTED MINING COMPANIES OF THE CZECH REPUBLIC
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING
PY  - 2013
SP  - 595 
EP  -  602 pp
DO  - 10.5593/sgem2013/ba1.v1/s03.049
PB  - Stef92 Technology
ER  -