“Investigating the Effect of Cooling Lubricant Fluids on the Amperage Draw of Disc Cutting Machines for Hard Rocks”. Rudarsko-geološko-naftni zbornik 37, no. 5 (November 28, 2022): 133–148. Accessed August 23, 2025. https://ojs.srce.hr/index.php/rgn/article/view/22755.