%0 Journal Article %T Spectroscopic Methods for Lubricant Quality Control in Engines and Gear Boxes %J International Journal of Multidisciplinary Studies %D 2019 %R 10.4038/ijms.v6i1.94 %K Lubricant oil %K Oil degradation %K Fluorescence spectroscopy %K Analytical methods %U https://ijms.sljol.info/articles/10.4038/ijms.v6i1.94/