%0 Journal Article %T THEORETICAL JUSTIFICATION OF THE ASSESSMENT OF THE TECHNICAL CONDITION OF THE INTERNAL COMBUSTION ENGINE BY THE VALUE OF THE TOTAL EMF IN FRICTION PAIRS %A Salahutdinov, I.R. %A Gluschenko, A.A. %A Molochnikov, D.E. %A Petryakov, S.N. %A Gayaziev, I.. %K wear, EMF, host friction micropore, the potential difference engine %J Vestnik of Kazan State Agrarian University %D 2021 %N 16 %P 5 %I Kazan state agrarian University