THE STUDIES ON LUBRICITY AND CONTAMINATION ANALYSIS OF THE PERSONAL CAR’S LUBRICATING OIL WITH TAKING OIL AGEING INTO ACCOUNT Journal title: Journal of KONES Authors: Grzegorz Sikora Subject(s):
STUDIES ON DYNAMIC VISCOSITY CHANGES OF THE ENGINE’S LUBRICATION OIL DEPENDING ON THE PRESSURE Journal title: Journal of KONES Authors: Grzegorz Sikora Subject(s):