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
