Nurimbetov, T., S. Umarov, Z. Khafizova, S. Bayjanov, O. Nazarbaev, R. Mirkurbanova, and A. Durmanov. “Optimization of the Main Parameters of the Support-Lump-Breaking Coil”. Eastern-European Journal of Enterprise Technologies, vol. 2, no. 1 (110), Apr. 2021, pp. 27-36, doi:10.15587/1729-4061.2021.229184.