@article{201811.0549, doi = {10.20944/preprints201811.0549.v1}, url = {https://doi.org/10.20944/preprints201811.0549.v1}, year = 2018, month = {November}, publisher = {Preprints}, author = {Mohammed Kamal Ahmed Ali (M.K.A. Ali)}, title = {Improving the Performance of Automotive Engines and Tribological Behavior of the Piston Ring Assembly Using Nanomaterials as Smart Nano-Lubricant Additives}, journal = {Preprints} }