1. SI engine fueled with gasoline, CNG and CNG-HHO blend: comparative evaluation of performance, emission and lubrication oil deterioration;Usman;J Therm Sci,2021
2. Experimental evaluation of methanol gasoline fuel blend on performance, emissions and lubricant oil deterioration in SI engine;Malik;Adv Mech Eng,2021
3. The effect of use of biodiesel B30 from palm oil to degradation of oil lubrication in 1-cylinder diesel engine 4-stroke;Iswantoro;Earth Environ Sci,2021
4. Motor oil degradation during urban cycle road tests;Wei;Friction,2021
5. Metals and chemical compounds contaminants in diesel engine lubricant with B20 and B100 biofuels for long term operation;Sentanuhady;Sustainable Energy Technol Assess,2021