Georgi Georgieva, Ivanka Stoycheva, Boyko Tsyntsarski, Kalina Miteva, M. Ferhat Yardim. "NOVEL SYNTHESIS METHOD OF CARBON MATERIALS FROM REFUSE-DERIVED FUEL." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies, 2021, pp. 75-80. https://doi.org/10.5593/sgem2021/4.1/s17.17