dr Avtar K Raina
CSIR-Central Institute of Mining and Fuel Research · Nagpur Research Centre

Ph.D. Mining Engineering, India

dr Zoran Karastojković
IHIS Technoexperts

Ph.D. Metallurgical Engineering, Serbia

dr Aleksandra Milosavljević
Mining and Metallurgy Institute Bor

Ph.D. Metallurgical Engineering, Serbia