TY - JOUR TI - Effect of exhaust gas recirculation (EGR) on performance, emissions and combustion characteristics of a low heat rejection (LHR) diesel engine using pongamia biodiesel AU - Shankar, S. AU - Astagi, H.V. AU - Hotti, S.R. AU - Hebbal, O. JO - Journal of Thermal Engineering PY - 2016 VL - 2 SP - 1007 EP - 1016 DO - ER -