Katarína Čulková. EVALUATION OF ECONOMIC RETURN ON INVESTMENT TO NEW PRODUCTION TECHNOLOGY. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies, 2018, pp. 65-72. https://doi.org/10.5593/sgem2018/4.2/s18.009