Lee, Han-Sheng, et al., "In situ monitoring of high-temperature degraded engine oil condition with microsensors," Sensors and Actuators B, 20 (1994), pp. 49-53, (Month Unknown). |
Ma, Hanqing, "The Analysis Of Used Engine Oils And An Investigation Into Correlation Of Performance Deterioration In Service," Mechanical Properties/Materials Design, B. Wu editor, Elsevier Science Publishers B.V., 1991, pp. 537-542, (Month Unknown). |
Wang, Simon S., et al., "The development of in situ electrochemical oil-condition sensors," Sensors and Actuators B, 17 (1994), pp. 179-185, (Month Unknown). |