TY  - SER
AU  - Kim, Yoolkoo
AU  - Park, Hyundal
AU  - An, Jeong Uk
TI  - Development of Nano Diamond Polymer Coating on Piston Skirt  for  Fuel Efficiency
KW  - Polymer Coating
KW  - Piston Skirt
KW  - Fuel Efficiency
ER  -