V. Maiboroda, D. Dzhulii, A. Zelinko, and A. Burikov, “Flat surfaces machining by the magneto-abrasive method with permanent magnet end-type heads. The influence of the design of the working surfaces of the heads on the effectiveness of the magneto-abrasive machining”, Mech. Adv. Technol., no. 3(90), pp. 73–81, Dec. 2020.