Electroerosive wear resistance of composites on copper base with very hard carbon particles - E. I. Drozdova; E. A. Ekimov; V. V. Izmajlov; M. V. Novoselova; I. N. Ushakova; O. P. Chernogorova (Electrical Contacts and Electrodes. Series : Composite, Layered and Gradient Materials and Coatings, 2016)