TY JOUR TI DEVELOPMENT AND RESEARCH OF ANTIFRICTION NANOCOMPOSITE FOR SEALING FRICTION UNITS IN AGRICULTURAL MACHINERY KW nanocomposite KW nanomodifiers KW composition KW wear rate KW coefficient of friction JO Vestnik of Omsk SAU AU CHEMISENKO, O.V. AU TEMEREVA, I.V. AU STEPANOVA, T.Y. PY 2023 IS 51 PB FSBEI HE Omsk SAU