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2. Tribological behavior of graphite/graphite and graphite/copper couples in sliding electrical contact: influence of the contact electric field on the surface passivation;Hounkponou;Appl Surf Sci,1993
3. Long life brushes — 100 years;Duthie,1985
4. Compatibility effects in the sliding of graphite and silver-graphite brushes against various ring materials;Rabinowicz,1984
5. Frictional interaction and current passage in composite–metal sliding electrical contact — II;Konchits;Soviet J Friction Wear,1984