Mikaeil , R. , Piri , M. , Shaffiee Haghshenas , S. , Esmaeilzadeh , A. , Rajabzadeh Kanafi , P. , Shirani Faradonbeh, R., Mehdi Hosseini , S. and Mokhtarian Asl , M. 2022. Investigating the effect of cooling/lubricant fluids on the amperage draw of disc cutting machines for hard rocks. Rudarsko-geološko-naftni zbornik. 37, 5 (Nov. 2022), 133–148. DOI:https://doi.org/10.17794/rgn.2022.5.11.