REFERENCES
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- Langer , O. , Sliding Bearings, Design Books Series 31 , Springer Verlag , Berlin - New York , ( 1978 ).
- Abanteriba , S. , “ Comparison of Friction Losses in Two Stroke Cross Head and Four Stroke Trunk Piston Engines of the Same Cylinder Bore and Power ,” Progress Report, Series 12: Transport and Automobile Technology, 151 , The Association of German Engineers , Duesseldorf , ( 1991 ).