TY JOUR TI Microorganisms effect and friction geomodifier influence on the tribological properties of grease lubricants KW grease KW dispersed components KW microorganisms KW serpentinite JO Science intensive technologies in mechanical engineering AU Zimin, D.V. AU Breki, A.D. AU Starikov, N.E. AU Selifontov, D.O. AU Semenov, S.A. AU Sedakova, E.B. PY 2024 IS 2024 PB Bryansk State Technical University