Tokaruk, V., Mikosianchyk, O., Mnatsakanov, R. and Rohozhyna, N. (2020) “Microgeometrical characteristics of electrospark coatings in the initial state”, Problems of Tribology, 25(4/98), pp. 33–39. doi: 10.31891/2079-1372-2020-98-4-33-39.