Maiboroda, V., Dzhulii, D. and Zelinko, A. (2020) “Flat surfaces machining by the magneto-abrasive method with permanent magnet end-type heads 1. The influence of the type of magneto-abrasive powder on the effectiveness of the magneto-abrasive machining”, Mechanics and Advanced Technologies. Kyiv, Ukraine, (2(89). doi: 10.20535/2521-1943.2020.89.202696.