“Optimization of the casting process from environmentally friendly bentonite-based sand for efficient casting during melting in an electric arc furnace”, Euro.Jour.Eng. Tech, vol. 17, pp. 56–60, Apr. 2023, Accessed: Apr. 30, 2026. [Online]. Available: https://geniusjournals.org/index.php/ejet/article/view/3949