Fig. 13
Wear scar diameter vs best correlating variables, (a) sulphur and (b) calcium and (c) and (d) are corresponding normality plots of residuals from regression analysis correlating WSD with sulphur and calcium.
Fig. 13 | Scientific Reports
Wear scar diameter vs best correlating variables, (a) sulphur and (b) calcium and (c) and (d) are corresponding normality plots of residuals from regression analysis correlating WSD with sulphur and calcium.
