TI - Investigation on the optimization of performance and emission characteristics of a VCR diesel engine fueled with Chlorella vulgaris biodiesel using Al₂O₃ and ZnO nanoparticles: a Grey- Taguchi and artificial neural network (ANN) approach AU - Dubal, S. AU - Salaria, A. AU - Joshi, S. SO - Journal of Thermal Engineering 2026;12:1996-2017. DO - 10.47481/jten.0080